76680140

素因数分解:

$2^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{2683}}^1$

素因数の和:4121

約数の個数: 24

約数和(自身を含む): 161201040

約数和(自身を除く): 84520900

約数列:

[1, 2, 4, 5, 10, 20, 1429, 2683, 2858, 5366, 5716, 7145, 10732, 13415, 14290, 26830, 28580, 53660, 3834007, 7668014, 15336028, 19170035, 38340070, 76680140]

約数ペア:

[(1, 76680140), (2, 38340070), (4, 19170035), (5, 15336028), (10, 7668014), (20, 3834007), (1429, 53660), (2683, 28580), (2858, 26830), (5366, 14290), (5716, 13415), (7145, 10732)]