3681940

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 7775712

約数和(自身を除く): 4093772

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 811, 908, 1135, 1622, 2270, 3244, 4055, 4540, 8110, 16220, 184097, 368194, 736388, 920485, 1840970, 3681940]

約数ペア:

[(1, 3681940), (2, 1840970), (4, 920485), (5, 736388), (10, 368194), (20, 184097), (227, 16220), (454, 8110), (811, 4540), (908, 4055), (1135, 3244), (1622, 2270)]