91344320

素因数分解:

$2^6\times 5^1\times {\mathrm{285451}}^1$

素因数の和:285468

約数の個数: 28

約数和(自身を含む): 217514424

約数和(自身を除く): 126170104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 285451, 570902, 1141804, 1427255, 2283608, 2854510, 4567216, 5709020, 9134432, 11418040, 18268864, 22836080, 45672160, 91344320]

約数ペア:

[(1, 91344320), (2, 45672160), (4, 22836080), (5, 18268864), (8, 11418040), (10, 9134432), (16, 5709020), (20, 4567216), (32, 2854510), (40, 2283608), (64, 1427255), (80, 1141804), (160, 570902), (320, 285451)]