7155160

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1583}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 16251840

約数和(自身を除く): 9096680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1583, 2260, 3166, 4520, 6332, 7915, 12664, 15830, 31660, 63320, 178879, 357758, 715516, 894395, 1431032, 1788790, 3577580, 7155160]

約数ペア:

[(1, 7155160), (2, 3577580), (4, 1788790), (5, 1431032), (8, 894395), (10, 715516), (20, 357758), (40, 178879), (113, 63320), (226, 31660), (452, 15830), (565, 12664), (904, 7915), (1130, 6332), (1583, 4520), (2260, 3166)]