8282680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29581}}^1$

素因数の和:29599

約数の個数: 32

約数和(自身を含む): 21299040

約数和(自身を除く): 13016360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 29581, 59162, 118324, 147905, 207067, 236648, 295810, 414134, 591620, 828268, 1035335, 1183240, 1656536, 2070670, 4141340, 8282680]

約数ペア:

[(1, 8282680), (2, 4141340), (4, 2070670), (5, 1656536), (7, 1183240), (8, 1035335), (10, 828268), (14, 591620), (20, 414134), (28, 295810), (35, 236648), (40, 207067), (56, 147905), (70, 118324), (140, 59162), (280, 29581)]