69892840

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{10463}}^1$

素因数の和:10641

約数の個数: 32

約数和(自身を含む): 158215680

約数和(自身を除く): 88322840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 10463, 20926, 41852, 52315, 83704, 104630, 209260, 418520, 1747321, 3494642, 6989284, 8736605, 13978568, 17473210, 34946420, 69892840]

約数ペア:

[(1, 69892840), (2, 34946420), (4, 17473210), (5, 13978568), (8, 8736605), (10, 6989284), (20, 3494642), (40, 1747321), (167, 418520), (334, 209260), (668, 104630), (835, 83704), (1336, 52315), (1670, 41852), (3340, 20926), (6680, 10463)]