88973840

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2477}}^1$

素因数の和:2939

約数の個数: 40

約数和(自身を含む): 207408600

約数和(自身を除く): 118434760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 898, 1796, 2245, 2477, 3592, 4490, 4954, 7184, 8980, 9908, 12385, 17960, 19816, 24770, 35920, 39632, 49540, 99080, 198160, 1112173, 2224346, 4448692, 5560865, 8897384, 11121730, 17794768, 22243460, 44486920, 88973840]

約数ペア:

[(1, 88973840), (2, 44486920), (4, 22243460), (5, 17794768), (8, 11121730), (10, 8897384), (16, 5560865), (20, 4448692), (40, 2224346), (80, 1112173), (449, 198160), (898, 99080), (1796, 49540), (2245, 39632), (2477, 35920), (3592, 24770), (4490, 19816), (4954, 17960), (7184, 12385), (8980, 9908)]