40377386

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{25523}}^1$

素因数の和:25645

約数の個数: 16

約数和(自身を含む): 69833664

約数和(自身を除く): 29456278

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 25523, 51046, 178661, 357322, 2884099, 5768198, 20188693, 40377386]

約数ペア:

[(1, 40377386), (2, 20188693), (7, 5768198), (14, 2884099), (113, 357322), (226, 178661), (791, 51046), (1582, 25523)]