1166996840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{620743}}^1$

素因数の和:620801

約数の個数: 32

約数和(自身を含む): 2681614080

約数和(自身を除く): 1514617240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 620743, 1241486, 2482972, 3103715, 4965944, 6207430, 12414860, 24829720, 29174921, 58349842, 116699684, 145874605, 233399368, 291749210, 583498420, 1166996840]

約数ペア:

[(1, 1166996840), (2, 583498420), (4, 291749210), (5, 233399368), (8, 145874605), (10, 116699684), (20, 58349842), (40, 29174921), (47, 24829720), (94, 12414860), (188, 6207430), (235, 4965944), (376, 3103715), (470, 2482972), (940, 1241486), (1880, 620743)]