12804537340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{37747}}^1$

素因数の和:40186

約数の個数: 48

約数和(自身を含む): 30744387072

約数和(自身を除く): 17939849732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2423, 4846, 9692, 12115, 16961, 24230, 33922, 37747, 48460, 67844, 75494, 84805, 150988, 169610, 188735, 264229, 339220, 377470, 528458, 754940, 1056916, 1321145, 2642290, 5284580, 91460981, 182921962, 365843924, 457304905, 640226867, 914609810, 1280453734, 1829219620, 2560907468, 3201134335, 6402268670, 12804537340]

約数ペア:

[(1, 12804537340), (2, 6402268670), (4, 3201134335), (5, 2560907468), (7, 1829219620), (10, 1280453734), (14, 914609810), (20, 640226867), (28, 457304905), (35, 365843924), (70, 182921962), (140, 91460981), (2423, 5284580), (4846, 2642290), (9692, 1321145), (12115, 1056916), (16961, 754940), (24230, 528458), (33922, 377470), (37747, 339220), (48460, 264229), (67844, 188735), (75494, 169610), (84805, 150988)]