162084520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23977}}^1$

素因数の和:24014

約数の個数: 48

約数和(自身を含む): 394917660

約数和(自身を除く): 232833140

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 23977, 47954, 95908, 119885, 191816, 239770, 311701, 479540, 623402, 959080, 1246804, 1558505, 2493608, 3117010, 4052113, 6234020, 8104226, 12468040, 16208452, 20260565, 32416904, 40521130, 81042260, 162084520]

約数ペア:

[(1, 162084520), (2, 81042260), (4, 40521130), (5, 32416904), (8, 20260565), (10, 16208452), (13, 12468040), (20, 8104226), (26, 6234020), (40, 4052113), (52, 3117010), (65, 2493608), (104, 1558505), (130, 1246804), (169, 959080), (260, 623402), (338, 479540), (520, 311701), (676, 239770), (845, 191816), (1352, 119885), (1690, 95908), (3380, 47954), (6760, 23977)]