38735990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 72247680

約数和(自身を除く): 33511690

約数列:

[1, 2, 5, 10, 47, 73, 94, 146, 235, 365, 470, 730, 1129, 2258, 3431, 5645, 6862, 11290, 17155, 34310, 53063, 82417, 106126, 164834, 265315, 412085, 530630, 824170, 3873599, 7747198, 19367995, 38735990]

約数ペア:

[(1, 38735990), (2, 19367995), (5, 7747198), (10, 3873599), (47, 824170), (73, 530630), (94, 412085), (146, 265315), (235, 164834), (365, 106126), (470, 82417), (730, 53063), (1129, 34310), (2258, 17155), (3431, 11290), (5645, 6862)]