15110140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18427}}^1$

素因数の和:18477

約数の個数: 24

約数和(自身を含む): 32506992

約数和(自身を除く): 17396852

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 18427, 36854, 73708, 92135, 184270, 368540, 755507, 1511014, 3022028, 3777535, 7555070, 15110140]

約数ペア:

[(1, 15110140), (2, 7555070), (4, 3777535), (5, 3022028), (10, 1511014), (20, 755507), (41, 368540), (82, 184270), (164, 92135), (205, 73708), (410, 36854), (820, 18427)]