8611960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{30757}}^1$

素因数の和:30775

約数の個数: 32

約数和(自身を含む): 22145760

約数和(自身を除く): 13533800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 30757, 61514, 123028, 153785, 215299, 246056, 307570, 430598, 615140, 861196, 1076495, 1230280, 1722392, 2152990, 4305980, 8611960]

約数ペア:

[(1, 8611960), (2, 4305980), (4, 2152990), (5, 1722392), (7, 1230280), (8, 1076495), (10, 861196), (14, 615140), (20, 430598), (28, 307570), (35, 246056), (40, 215299), (56, 153785), (70, 123028), (140, 61514), (280, 30757)]