10860760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 25660800

約数和(自身を除く): 14800040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 53, 94, 106, 109, 188, 212, 218, 235, 265, 376, 424, 436, 470, 530, 545, 872, 940, 1060, 1090, 1880, 2120, 2180, 2491, 4360, 4982, 5123, 5777, 9964, 10246, 11554, 12455, 19928, 20492, 23108, 24910, 25615, 28885, 40984, 46216, 49820, 51230, 57770, 99640, 102460, 115540, 204920, 231080, 271519, 543038, 1086076, 1357595, 2172152, 2715190, 5430380, 10860760]

約数ペア:

[(1, 10860760), (2, 5430380), (4, 2715190), (5, 2172152), (8, 1357595), (10, 1086076), (20, 543038), (40, 271519), (47, 231080), (53, 204920), (94, 115540), (106, 102460), (109, 99640), (188, 57770), (212, 51230), (218, 49820), (235, 46216), (265, 40984), (376, 28885), (424, 25615), (436, 24910), (470, 23108), (530, 20492), (545, 19928), (872, 12455), (940, 11554), (1060, 10246), (1090, 9964), (1880, 5777), (2120, 5123), (2180, 4982), (2491, 4360)]