4080872464

素因数分解:

$2^4\times {\mathrm{3209}}^1\times {\mathrm{79481}}^1$

素因数の和:82698

約数の個数: 20

約数和(自身を含む): 7909253820

約数和(自身を除く): 3828381356

約数列:

[1, 2, 4, 8, 16, 3209, 6418, 12836, 25672, 51344, 79481, 158962, 317924, 635848, 1271696, 255054529, 510109058, 1020218116, 2040436232, 4080872464]

約数ペア:

[(1, 4080872464), (2, 2040436232), (4, 1020218116), (8, 510109058), (16, 255054529), (3209, 1271696), (6418, 635848), (12836, 317924), (25672, 158962), (51344, 79481)]