40830164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{3217}}^1$

素因数の和:3407

約数の個数: 24

約数和(自身を含む): 75687360

約数和(自身を除く): 34857196

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 3173, 3217, 6346, 6434, 12692, 12868, 61123, 122246, 244492, 537239, 1074478, 2148956, 10207541, 20415082, 40830164]

約数ペア:

[(1, 40830164), (2, 20415082), (4, 10207541), (19, 2148956), (38, 1074478), (76, 537239), (167, 244492), (334, 122246), (668, 61123), (3173, 12868), (3217, 12692), (6346, 6434)]