104879680

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1831}}^1$

素因数の和:2027

約数の個数: 56

約数和(自身を含む): 251277120

約数和(自身を除く): 146397440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1432, 1790, 1831, 2864, 3580, 3662, 5728, 7160, 7324, 9155, 11456, 14320, 14648, 18310, 28640, 29296, 36620, 57280, 58592, 73240, 117184, 146480, 292960, 327749, 585920, 655498, 1310996, 1638745, 2621992, 3277490, 5243984, 6554980, 10487968, 13109960, 20975936, 26219920, 52439840, 104879680]

約数ペア:

[(1, 104879680), (2, 52439840), (4, 26219920), (5, 20975936), (8, 13109960), (10, 10487968), (16, 6554980), (20, 5243984), (32, 3277490), (40, 2621992), (64, 1638745), (80, 1310996), (160, 655498), (179, 585920), (320, 327749), (358, 292960), (716, 146480), (895, 117184), (1432, 73240), (1790, 58592), (1831, 57280), (2864, 36620), (3580, 29296), (3662, 28640), (5728, 18310), (7160, 14648), (7324, 14320), (9155, 11456)]