40144226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10891}}^1$

素因数の和:11009

約数の個数: 16

約数和(自身を含む): 64044960

約数和(自身を除く): 23900734

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 10891, 21782, 206929, 413858, 1056427, 2112854, 20072113, 40144226]

約数ペア:

[(1, 40144226), (2, 20072113), (19, 2112854), (38, 1056427), (97, 413858), (194, 206929), (1843, 21782), (3686, 10891)]