3642640

素因数分解:

$2^4\times 5^1\times {\mathrm{45533}}^1$

素因数の和:45546

約数の個数: 20

約数和(自身を含む): 8469324

約数和(自身を除く): 4826684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 45533, 91066, 182132, 227665, 364264, 455330, 728528, 910660, 1821320, 3642640]

約数ペア:

[(1, 3642640), (2, 1821320), (4, 910660), (5, 728528), (8, 455330), (10, 364264), (16, 227665), (20, 182132), (40, 91066), (80, 45533)]