79003960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{282157}}^1$

素因数の和:282175

約数の個数: 32

約数和(自身を含む): 203153760

約数和(自身を除く): 124149800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 282157, 564314, 1128628, 1410785, 1975099, 2257256, 2821570, 3950198, 5643140, 7900396, 9875495, 11286280, 15800792, 19750990, 39501980, 79003960]

約数ペア:

[(1, 79003960), (2, 39501980), (4, 19750990), (5, 15800792), (7, 11286280), (8, 9875495), (10, 7900396), (14, 5643140), (20, 3950198), (28, 2821570), (35, 2257256), (40, 1975099), (56, 1410785), (70, 1128628), (140, 564314), (280, 282157)]