71456080

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{15139}}^1$

素因数の和:15211

約数の個数: 40

約数和(自身を含む): 168962400

約数和(自身を除く): 97506320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 15139, 30278, 60556, 75695, 121112, 151390, 242224, 302780, 605560, 893201, 1211120, 1786402, 3572804, 4466005, 7145608, 8932010, 14291216, 17864020, 35728040, 71456080]

約数ペア:

[(1, 71456080), (2, 35728040), (4, 17864020), (5, 14291216), (8, 8932010), (10, 7145608), (16, 4466005), (20, 3572804), (40, 1786402), (59, 1211120), (80, 893201), (118, 605560), (236, 302780), (295, 242224), (472, 151390), (590, 121112), (944, 75695), (1180, 60556), (2360, 30278), (4720, 15139)]