40122800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2711}}^1$

素因数の和:2766

約数の個数: 60

約数和(自身を含む): 99036816

約数和(自身を除く): 58914016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2711, 2960, 3700, 5422, 7400, 10844, 13555, 14800, 21688, 27110, 43376, 54220, 67775, 100307, 108440, 135550, 200614, 216880, 271100, 401228, 501535, 542200, 802456, 1003070, 1084400, 1604912, 2006140, 2507675, 4012280, 5015350, 8024560, 10030700, 20061400, 40122800]

約数ペア:

[(1, 40122800), (2, 20061400), (4, 10030700), (5, 8024560), (8, 5015350), (10, 4012280), (16, 2507675), (20, 2006140), (25, 1604912), (37, 1084400), (40, 1003070), (50, 802456), (74, 542200), (80, 501535), (100, 401228), (148, 271100), (185, 216880), (200, 200614), (296, 135550), (370, 108440), (400, 100307), (592, 67775), (740, 54220), (925, 43376), (1480, 27110), (1850, 21688), (2711, 14800), (2960, 13555), (3700, 10844), (5422, 7400)]