1117120

素因数分解:

$2^6\times 5^1\times {\mathrm{3491}}^1$

素因数の和:3508

約数の個数: 28

約数和(自身を含む): 2660904

約数和(自身を除く): 1543784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3491, 6982, 13964, 17455, 27928, 34910, 55856, 69820, 111712, 139640, 223424, 279280, 558560, 1117120]

約数ペア:

[(1, 1117120), (2, 558560), (4, 279280), (5, 223424), (8, 139640), (10, 111712), (16, 69820), (20, 55856), (32, 34910), (40, 27928), (64, 17455), (80, 13964), (160, 6982), (320, 3491)]