2032747040

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{178939}}^1$

素因数の和:179025

約数の個数: 48

約数和(自身を含む): 4870031040

約数和(自身を除く): 2837284000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 178939, 357878, 715756, 894695, 1431512, 1789390, 2863024, 3578780, 5726048, 7157560, 12704669, 14315120, 25409338, 28630240, 50818676, 63523345, 101637352, 127046690, 203274704, 254093380, 406549408, 508186760, 1016373520, 2032747040]

約数ペア:

[(1, 2032747040), (2, 1016373520), (4, 508186760), (5, 406549408), (8, 254093380), (10, 203274704), (16, 127046690), (20, 101637352), (32, 63523345), (40, 50818676), (71, 28630240), (80, 25409338), (142, 14315120), (160, 12704669), (284, 7157560), (355, 5726048), (568, 3578780), (710, 2863024), (1136, 1789390), (1420, 1431512), (2272, 894695), (2840, 715756), (5680, 357878), (11360, 178939)]