40754704

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{4889}}^1$

素因数の和:5418

約数の個数: 20

約数和(自身を含む): 79129980

約数和(自身を除く): 38375276

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 4889, 8336, 9778, 19556, 39112, 78224, 2547169, 5094338, 10188676, 20377352, 40754704]

約数ペア:

[(1, 40754704), (2, 20377352), (4, 10188676), (8, 5094338), (16, 2547169), (521, 78224), (1042, 39112), (2084, 19556), (4168, 9778), (4889, 8336)]