88704220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2111}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 204374016

約数和(自身を除く): 115669796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 2111, 3820, 4202, 4222, 8404, 8444, 10505, 10555, 21010, 21110, 23221, 42020, 42220, 46442, 92884, 116105, 232210, 403201, 464420, 806402, 1612804, 2016005, 4032010, 4435211, 8064020, 8870422, 17740844, 22176055, 44352110, 88704220]

約数ペア:

[(1, 88704220), (2, 44352110), (4, 22176055), (5, 17740844), (10, 8870422), (11, 8064020), (20, 4435211), (22, 4032010), (44, 2016005), (55, 1612804), (110, 806402), (191, 464420), (220, 403201), (382, 232210), (764, 116105), (955, 92884), (1910, 46442), (2101, 42220), (2111, 42020), (3820, 23221), (4202, 21110), (4222, 21010), (8404, 10555), (8444, 10505)]