1344841640

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{150767}}^1$

素因数の和:151001

約数の個数: 32

約数和(自身を含む): 3039482880

約数和(自身を除く): 1694641240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 150767, 301534, 603068, 753835, 1206136, 1507670, 3015340, 6030680, 33621041, 67242082, 134484164, 168105205, 268968328, 336210410, 672420820, 1344841640]

約数ペア:

[(1, 1344841640), (2, 672420820), (4, 336210410), (5, 268968328), (8, 168105205), (10, 134484164), (20, 67242082), (40, 33621041), (223, 6030680), (446, 3015340), (892, 1507670), (1115, 1206136), (1784, 753835), (2230, 603068), (4460, 301534), (8920, 150767)]