112389640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2111}}^1$

素因数の和:2155

約数の個数: 64

約数和(自身を含む): 278277120

約数和(自身を除く): 165887480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1331, 2111, 2420, 2662, 4222, 4840, 5324, 6655, 8444, 10555, 10648, 13310, 16888, 21110, 23221, 26620, 42220, 46442, 53240, 84440, 92884, 116105, 185768, 232210, 255431, 464420, 510862, 928840, 1021724, 1277155, 2043448, 2554310, 2809741, 5108620, 5619482, 10217240, 11238964, 14048705, 22477928, 28097410, 56194820, 112389640]

約数ペア:

[(1, 112389640), (2, 56194820), (4, 28097410), (5, 22477928), (8, 14048705), (10, 11238964), (11, 10217240), (20, 5619482), (22, 5108620), (40, 2809741), (44, 2554310), (55, 2043448), (88, 1277155), (110, 1021724), (121, 928840), (220, 510862), (242, 464420), (440, 255431), (484, 232210), (605, 185768), (968, 116105), (1210, 92884), (1331, 84440), (2111, 53240), (2420, 46442), (2662, 42220), (4222, 26620), (4840, 23221), (5324, 21110), (6655, 16888), (8444, 13310), (10555, 10648)]