8000953160

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1835081}}^1$

素因数の和:1835201

約数の個数: 32

約数和(自身を含む): 18167311800

約数和(自身を除く): 10166358640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 1835081, 3670162, 7340324, 9175405, 14680648, 18350810, 36701620, 73403240, 200023829, 400047658, 800095316, 1000119145, 1600190632, 2000238290, 4000476580, 8000953160]

約数ペア:

[(1, 8000953160), (2, 4000476580), (4, 2000238290), (5, 1600190632), (8, 1000119145), (10, 800095316), (20, 400047658), (40, 200023829), (109, 73403240), (218, 36701620), (436, 18350810), (545, 14680648), (872, 9175405), (1090, 7340324), (2180, 3670162), (4360, 1835081)]