4264000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:81

約数の個数: 112

約数和(自身を含む): 11649456

約数和(自身を除く): 7385456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 41, 50, 52, 64, 65, 80, 82, 100, 104, 125, 130, 160, 164, 200, 205, 208, 250, 260, 320, 325, 328, 400, 410, 416, 500, 520, 533, 650, 656, 800, 820, 832, 1000, 1025, 1040, 1066, 1300, 1312, 1600, 1625, 1640, 2000, 2050, 2080, 2132, 2600, 2624, 2665, 3250, 3280, 4000, 4100, 4160, 4264, 5125, 5200, 5330, 6500, 6560, 8000, 8200, 8528, 10250, 10400, 10660, 13000, 13120, 13325, 16400, 17056, 20500, 20800, 21320, 26000, 26650, 32800, 34112, 41000, 42640, 52000, 53300, 65600, 66625, 82000, 85280, 104000, 106600, 133250, 164000, 170560, 213200, 266500, 328000, 426400, 533000, 852800, 1066000, 2132000, 4264000]

約数ペア:

[(1, 4264000), (2, 2132000), (4, 1066000), (5, 852800), (8, 533000), (10, 426400), (13, 328000), (16, 266500), (20, 213200), (25, 170560), (26, 164000), (32, 133250), (40, 106600), (41, 104000), (50, 85280), (52, 82000), (64, 66625), (65, 65600), (80, 53300), (82, 52000), (100, 42640), (104, 41000), (125, 34112), (130, 32800), (160, 26650), (164, 26000), (200, 21320), (205, 20800), (208, 20500), (250, 17056), (260, 16400), (320, 13325), (325, 13120), (328, 13000), (400, 10660), (410, 10400), (416, 10250), (500, 8528), (520, 8200), (533, 8000), (650, 6560), (656, 6500), (800, 5330), (820, 5200), (832, 5125), (1000, 4264), (1025, 4160), (1040, 4100), (1066, 4000), (1300, 3280), (1312, 3250), (1600, 2665), (1625, 2624), (1640, 2600), (2000, 2132), (2050, 2080)]