3211940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3917}}^1$

素因数の和:3967

約数の個数: 24

約数和(自身を含む): 6911352

約数和(自身を除く): 3699412

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3917, 7834, 15668, 19585, 39170, 78340, 160597, 321194, 642388, 802985, 1605970, 3211940]

約数ペア:

[(1, 3211940), (2, 1605970), (4, 802985), (5, 642388), (10, 321194), (20, 160597), (41, 78340), (82, 39170), (164, 19585), (205, 15668), (410, 7834), (820, 3917)]