91186960

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3229}}^1$

素因数の和:3595

約数の個数: 40

約数和(自身を含む): 212676120

約数和(自身を除く): 121489160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 3229, 3530, 5648, 6458, 7060, 12916, 14120, 16145, 25832, 28240, 32290, 51664, 64580, 129160, 258320, 1139837, 2279674, 4559348, 5699185, 9118696, 11398370, 18237392, 22796740, 45593480, 91186960]

約数ペア:

[(1, 91186960), (2, 45593480), (4, 22796740), (5, 18237392), (8, 11398370), (10, 9118696), (16, 5699185), (20, 4559348), (40, 2279674), (80, 1139837), (353, 258320), (706, 129160), (1412, 64580), (1765, 51664), (2824, 32290), (3229, 28240), (3530, 25832), (5648, 16145), (6458, 14120), (7060, 12916)]