39941296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{146843}}^1$

素因数の和:146868

約数の個数: 20

約数和(自身を含む): 81938952

約数和(自身を除く): 41997656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 146843, 293686, 587372, 1174744, 2349488, 2496331, 4992662, 9985324, 19970648, 39941296]

約数ペア:

[(1, 39941296), (2, 19970648), (4, 9985324), (8, 4992662), (16, 2496331), (17, 2349488), (34, 1174744), (68, 587372), (136, 293686), (272, 146843)]