40746778

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1\times {\mathrm{557}}^1$

素因数の和:1101

約数の個数: 16

約数和(自身を含む): 62138880

約数和(自身を除く): 21392102

約数列:

[1, 2, 79, 158, 463, 557, 926, 1114, 36577, 44003, 73154, 88006, 257891, 515782, 20373389, 40746778]

約数ペア:

[(1, 40746778), (2, 20373389), (79, 515782), (158, 257891), (463, 88006), (557, 73154), (926, 44003), (1114, 36577)]