236398640

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{8467}}^1$

素因数の和:8829

約数の個数: 40

約数和(自身を含む): 551266800

約数和(自身を除く): 314868160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1745, 2792, 3490, 5584, 6980, 8467, 13960, 16934, 27920, 33868, 42335, 67736, 84670, 135472, 169340, 338680, 677360, 2954983, 5909966, 11819932, 14774915, 23639864, 29549830, 47279728, 59099660, 118199320, 236398640]

約数ペア:

[(1, 236398640), (2, 118199320), (4, 59099660), (5, 47279728), (8, 29549830), (10, 23639864), (16, 14774915), (20, 11819932), (40, 5909966), (80, 2954983), (349, 677360), (698, 338680), (1396, 169340), (1745, 135472), (2792, 84670), (3490, 67736), (5584, 42335), (6980, 33868), (8467, 27920), (13960, 16934)]