481240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 1108080

約数和(自身を除く): 626840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 227, 265, 424, 454, 530, 908, 1060, 1135, 1816, 2120, 2270, 4540, 9080, 12031, 24062, 48124, 60155, 96248, 120310, 240620, 481240]

約数ペア:

[(1, 481240), (2, 240620), (4, 120310), (5, 96248), (8, 60155), (10, 48124), (20, 24062), (40, 12031), (53, 9080), (106, 4540), (212, 2270), (227, 2120), (265, 1816), (424, 1135), (454, 1060), (530, 908)]