12854519480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{283639}}^1$

素因数の和:283764

約数の個数: 64

約数和(自身を含む): 31858444800

約数和(自身を除く): 19003925320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 2060, 2266, 4120, 4532, 5665, 9064, 11330, 22660, 45320, 283639, 567278, 1134556, 1418195, 2269112, 2836390, 3120029, 5672780, 6240058, 11345560, 12480116, 15600145, 24960232, 29214817, 31200290, 58429634, 62400580, 116859268, 124801160, 146074085, 233718536, 292148170, 321362987, 584296340, 642725974, 1168592680, 1285451948, 1606814935, 2570903896, 3213629870, 6427259740, 12854519480]

約数ペア:

[(1, 12854519480), (2, 6427259740), (4, 3213629870), (5, 2570903896), (8, 1606814935), (10, 1285451948), (11, 1168592680), (20, 642725974), (22, 584296340), (40, 321362987), (44, 292148170), (55, 233718536), (88, 146074085), (103, 124801160), (110, 116859268), (206, 62400580), (220, 58429634), (412, 31200290), (440, 29214817), (515, 24960232), (824, 15600145), (1030, 12480116), (1133, 11345560), (2060, 6240058), (2266, 5672780), (4120, 3120029), (4532, 2836390), (5665, 2269112), (9064, 1418195), (11330, 1134556), (22660, 567278), (45320, 283639)]