1034840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 2388960

約数和(自身を除く): 1354120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 631, 820, 1262, 1640, 2524, 3155, 5048, 6310, 12620, 25240, 25871, 51742, 103484, 129355, 206968, 258710, 517420, 1034840]

約数ペア:

[(1, 1034840), (2, 517420), (4, 258710), (5, 206968), (8, 129355), (10, 103484), (20, 51742), (40, 25871), (41, 25240), (82, 12620), (164, 6310), (205, 5048), (328, 3155), (410, 2524), (631, 1640), (820, 1262)]