104036020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24889}}^1$

素因数の和:24928

約数の個数: 48

約数和(自身を含む): 250891200

約数和(自身を除く): 146855180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 24889, 49778, 99556, 124445, 248890, 273779, 472891, 497780, 547558, 945782, 1095116, 1368895, 1891564, 2364455, 2737790, 4728910, 5201801, 5475580, 9457820, 10403602, 20807204, 26009005, 52018010, 104036020]

約数ペア:

[(1, 104036020), (2, 52018010), (4, 26009005), (5, 20807204), (10, 10403602), (11, 9457820), (19, 5475580), (20, 5201801), (22, 4728910), (38, 2737790), (44, 2364455), (55, 1891564), (76, 1368895), (95, 1095116), (110, 945782), (190, 547558), (209, 497780), (220, 472891), (380, 273779), (418, 248890), (836, 124445), (1045, 99556), (2090, 49778), (4180, 24889)]