234404440

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{12823}}^1$

素因数の和:13291

約数の個数: 32

約数和(自身を含む): 528605280

約数和(自身を除く): 294200840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 9140, 12823, 18280, 25646, 51292, 64115, 102584, 128230, 256460, 512920, 5860111, 11720222, 23440444, 29300555, 46880888, 58601110, 117202220, 234404440]

約数ペア:

[(1, 234404440), (2, 117202220), (4, 58601110), (5, 46880888), (8, 29300555), (10, 23440444), (20, 11720222), (40, 5860111), (457, 512920), (914, 256460), (1828, 128230), (2285, 102584), (3656, 64115), (4570, 51292), (9140, 25646), (12823, 18280)]