23446940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 54087264

約数和(自身を除く): 30640324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 541, 788, 985, 1082, 1970, 2164, 2167, 2705, 3940, 4334, 5410, 5951, 8668, 10820, 10835, 11902, 21670, 23804, 29755, 43340, 59510, 106577, 119020, 213154, 426308, 532885, 1065770, 1172347, 2131540, 2344694, 4689388, 5861735, 11723470, 23446940]

約数ペア:

[(1, 23446940), (2, 11723470), (4, 5861735), (5, 4689388), (10, 2344694), (11, 2131540), (20, 1172347), (22, 1065770), (44, 532885), (55, 426308), (110, 213154), (197, 119020), (220, 106577), (394, 59510), (541, 43340), (788, 29755), (985, 23804), (1082, 21670), (1970, 11902), (2164, 10835), (2167, 10820), (2705, 8668), (3940, 5951), (4334, 5410)]