201350320

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35449}}^1$

素因数の和:35533

約数の個数: 40

約数和(自身を含む): 474746400

約数和(自身を除く): 273396080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 35449, 70898, 141796, 177245, 283592, 354490, 567184, 708980, 1417960, 2516879, 2835920, 5033758, 10067516, 12584395, 20135032, 25168790, 40270064, 50337580, 100675160, 201350320]

約数ペア:

[(1, 201350320), (2, 100675160), (4, 50337580), (5, 40270064), (8, 25168790), (10, 20135032), (16, 12584395), (20, 10067516), (40, 5033758), (71, 2835920), (80, 2516879), (142, 1417960), (284, 708980), (355, 567184), (568, 354490), (710, 283592), (1136, 177245), (1420, 141796), (2840, 70898), (5680, 35449)]