6397460

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1787}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 13517280

約数和(自身を除く): 7119820

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1787, 1790, 3574, 3580, 7148, 8935, 17870, 35740, 319873, 639746, 1279492, 1599365, 3198730, 6397460]

約数ペア:

[(1, 6397460), (2, 3198730), (4, 1599365), (5, 1279492), (10, 639746), (20, 319873), (179, 35740), (358, 17870), (716, 8935), (895, 7148), (1787, 3580), (1790, 3574)]