232831480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{831541}}^1$

素因数の和:831559

約数の個数: 32

約数和(自身を含む): 598710240

約数和(自身を除く): 365878760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 831541, 1663082, 3326164, 4157705, 5820787, 6652328, 8315410, 11641574, 16630820, 23283148, 29103935, 33261640, 46566296, 58207870, 116415740, 232831480]

約数ペア:

[(1, 232831480), (2, 116415740), (4, 58207870), (5, 46566296), (7, 33261640), (8, 29103935), (10, 23283148), (14, 16630820), (20, 11641574), (28, 8315410), (35, 6652328), (40, 5820787), (56, 4157705), (70, 3326164), (140, 1663082), (280, 831541)]