1258200367040

素因数分解:

$2^6\times 5^1\times {\mathrm{3931876147}}^1$

素因数の和:3931876164

約数の個数: 28

約数和(自身を含む): 2996089624776

約数和(自身を除く): 1737889257736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3931876147, 7863752294, 15727504588, 19659380735, 31455009176, 39318761470, 62910018352, 78637522940, 125820036704, 157275045880, 251640073408, 314550091760, 629100183520, 1258200367040]

約数ペア:

[(1, 1258200367040), (2, 629100183520), (4, 314550091760), (5, 251640073408), (8, 157275045880), (10, 125820036704), (16, 78637522940), (20, 62910018352), (32, 39318761470), (40, 31455009176), (64, 19659380735), (80, 15727504588), (160, 7863752294), (320, 3931876147)]