13890983680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{37813}}^1$

素因数の和:37882

約数の個数: 144

約数和(自身を含む): 38955075264

約数和(自身を除く): 25064091584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 820, 896, 1120, 1148, 1280, 1312, 1435, 1640, 1792, 2240, 2296, 2624, 2870, 3280, 4480, 4592, 5248, 5740, 6560, 8960, 9184, 10496, 11480, 13120, 18368, 22960, 26240, 36736, 37813, 45920, 52480, 73472, 75626, 91840, 151252, 183680, 189065, 264691, 302504, 367360, 378130, 529382, 605008, 756260, 1058764, 1210016, 1323455, 1512520, 1550333, 2117528, 2420032, 2646910, 3025040, 3100666, 4235056, 4840064, 5293820, 6050080, 6201332, 7751665, 8470112, 9680128, 10587640, 10852331, 12100160, 12402664, 15503330, 16940224, 21175280, 21704662, 24200320, 24805328, 31006660, 33880448, 42350560, 43409324, 48400640, 49610656, 54261655, 62013320, 67760896, 84701120, 86818648, 99221312, 108523310, 124026640, 169402240, 173637296, 198442624, 217046620, 248053280, 338804480, 347274592, 396885248, 434093240, 496106560, 694549184, 868186480, 992213120, 1389098368, 1736372960, 1984426240, 2778196736, 3472745920, 6945491840, 13890983680]

約数ペア:

[(1, 13890983680), (2, 6945491840), (4, 3472745920), (5, 2778196736), (7, 1984426240), (8, 1736372960), (10, 1389098368), (14, 992213120), (16, 868186480), (20, 694549184), (28, 496106560), (32, 434093240), (35, 396885248), (40, 347274592), (41, 338804480), (56, 248053280), (64, 217046620), (70, 198442624), (80, 173637296), (82, 169402240), (112, 124026640), (128, 108523310), (140, 99221312), (160, 86818648), (164, 84701120), (205, 67760896), (224, 62013320), (256, 54261655), (280, 49610656), (287, 48400640), (320, 43409324), (328, 42350560), (410, 33880448), (448, 31006660), (560, 24805328), (574, 24200320), (640, 21704662), (656, 21175280), (820, 16940224), (896, 15503330), (1120, 12402664), (1148, 12100160), (1280, 10852331), (1312, 10587640), (1435, 9680128), (1640, 8470112), (1792, 7751665), (2240, 6201332), (2296, 6050080), (2624, 5293820), (2870, 4840064), (3280, 4235056), (4480, 3100666), (4592, 3025040), (5248, 2646910), (5740, 2420032), (6560, 2117528), (8960, 1550333), (9184, 1512520), (10496, 1323455), (11480, 1210016), (13120, 1058764), (18368, 756260), (22960, 605008), (26240, 529382), (36736, 378130), (37813, 367360), (45920, 302504), (52480, 264691), (73472, 189065), (75626, 183680), (91840, 151252)]