87382960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{156041}}^1$

素因数の和:156061

約数の個数: 40

約数和(自身を含む): 232190496

約数和(自身を除く): 144807536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 156041, 312082, 624164, 780205, 1092287, 1248328, 1560410, 2184574, 2496656, 3120820, 4369148, 5461435, 6241640, 8738296, 10922870, 12483280, 17476592, 21845740, 43691480, 87382960]

約数ペア:

[(1, 87382960), (2, 43691480), (4, 21845740), (5, 17476592), (7, 12483280), (8, 10922870), (10, 8738296), (14, 6241640), (16, 5461435), (20, 4369148), (28, 3120820), (35, 2496656), (40, 2184574), (56, 1560410), (70, 1248328), (80, 1092287), (112, 780205), (140, 624164), (280, 312082), (560, 156041)]