70086760

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2371}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 157975200

約数和(自身を除く): 87888440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1478, 2371, 2956, 3695, 4742, 5912, 7390, 9484, 11855, 14780, 18968, 23710, 29560, 47420, 94840, 1752169, 3504338, 7008676, 8760845, 14017352, 17521690, 35043380, 70086760]

約数ペア:

[(1, 70086760), (2, 35043380), (4, 17521690), (5, 14017352), (8, 8760845), (10, 7008676), (20, 3504338), (40, 1752169), (739, 94840), (1478, 47420), (2371, 29560), (2956, 23710), (3695, 18968), (4742, 14780), (5912, 11855), (7390, 9484)]