4012280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2711}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 9275040

約数和(自身を除く): 5262760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2711, 5422, 10844, 13555, 21688, 27110, 54220, 100307, 108440, 200614, 401228, 501535, 802456, 1003070, 2006140, 4012280]

約数ペア:

[(1, 4012280), (2, 2006140), (4, 1003070), (5, 802456), (8, 501535), (10, 401228), (20, 200614), (37, 108440), (40, 100307), (74, 54220), (148, 27110), (185, 21688), (296, 13555), (370, 10844), (740, 5422), (1480, 2711)]