79103960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152123}}^1$

素因数の和:152147

約数の個数: 32

約数和(自身を含む): 191676240

約数和(自身を除く): 112572280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 152123, 304246, 608492, 760615, 1216984, 1521230, 1977599, 3042460, 3955198, 6084920, 7910396, 9887995, 15820792, 19775990, 39551980, 79103960]

約数ペア:

[(1, 79103960), (2, 39551980), (4, 19775990), (5, 15820792), (8, 9887995), (10, 7910396), (13, 6084920), (20, 3955198), (26, 3042460), (40, 1977599), (52, 1521230), (65, 1216984), (104, 760615), (130, 608492), (260, 304246), (520, 152123)]