40694072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{164089}}^1$

素因数の和:164126

約数の個数: 16

約数和(自身を含む): 78763200

約数和(自身を除く): 38069128

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 164089, 328178, 656356, 1312712, 5086759, 10173518, 20347036, 40694072]

約数ペア:

[(1, 40694072), (2, 20347036), (4, 10173518), (8, 5086759), (31, 1312712), (62, 656356), (124, 328178), (248, 164089)]