24640390

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{14243}}^1$

素因数の和:14423

約数の個数: 16

約数和(自身を含む): 44612208

約数和(自身を除く): 19971818

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 14243, 28486, 71215, 142430, 2464039, 4928078, 12320195, 24640390]

約数ペア:

[(1, 24640390), (2, 12320195), (5, 4928078), (10, 2464039), (173, 142430), (346, 71215), (865, 28486), (1730, 14243)]