3748529920

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5626

約数の個数: 144

約数和(自身を含む): 9815516928

約数和(自身を除く): 6066987008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1280, 1360, 1984, 2108, 2176, 2480, 2635, 2720, 3968, 4216, 4352, 4960, 5270, 5440, 5557, 7936, 8432, 9920, 10540, 10880, 11114, 16864, 19840, 21080, 21760, 22228, 27785, 33728, 39680, 42160, 44456, 55570, 67456, 84320, 88912, 94469, 111140, 134912, 168640, 172267, 177824, 188938, 222280, 337280, 344534, 355648, 377876, 444560, 472345, 674560, 689068, 711296, 755752, 861335, 889120, 944690, 1378136, 1422592, 1511504, 1722670, 1778240, 1889380, 2756272, 2928539, 3023008, 3445340, 3556480, 3778760, 5512544, 5857078, 6046016, 6890680, 7112960, 7557520, 11025088, 11714156, 12092032, 13781360, 14642695, 15115040, 22050176, 23428312, 24184064, 27562720, 29285390, 30230080, 44100352, 46856624, 55125440, 58570780, 60460160, 93713248, 110250880, 117141560, 120920320, 187426496, 220501760, 234283120, 374852992, 468566240, 749705984, 937132480, 1874264960, 3748529920]

約数ペア:

[(1, 3748529920), (2, 1874264960), (4, 937132480), (5, 749705984), (8, 468566240), (10, 374852992), (16, 234283120), (17, 220501760), (20, 187426496), (31, 120920320), (32, 117141560), (34, 110250880), (40, 93713248), (62, 60460160), (64, 58570780), (68, 55125440), (80, 46856624), (85, 44100352), (124, 30230080), (128, 29285390), (136, 27562720), (155, 24184064), (160, 23428312), (170, 22050176), (248, 15115040), (256, 14642695), (272, 13781360), (310, 12092032), (320, 11714156), (340, 11025088), (496, 7557520), (527, 7112960), (544, 6890680), (620, 6046016), (640, 5857078), (680, 5512544), (992, 3778760), (1054, 3556480), (1088, 3445340), (1240, 3023008), (1280, 2928539), (1360, 2756272), (1984, 1889380), (2108, 1778240), (2176, 1722670), (2480, 1511504), (2635, 1422592), (2720, 1378136), (3968, 944690), (4216, 889120), (4352, 861335), (4960, 755752), (5270, 711296), (5440, 689068), (5557, 674560), (7936, 472345), (8432, 444560), (9920, 377876), (10540, 355648), (10880, 344534), (11114, 337280), (16864, 222280), (19840, 188938), (21080, 177824), (21760, 172267), (22228, 168640), (27785, 134912), (33728, 111140), (39680, 94469), (42160, 88912), (44456, 84320), (55570, 67456)]