42902320

素因数分解:

$2^4\times 5^1\times {\mathrm{536279}}^1$

素因数の和:536292

約数の個数: 20

約数和(自身を含む): 99748080

約数和(自身を除く): 56845760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 536279, 1072558, 2145116, 2681395, 4290232, 5362790, 8580464, 10725580, 21451160, 42902320]

約数ペア:

[(1, 42902320), (2, 21451160), (4, 10725580), (5, 8580464), (8, 5362790), (10, 4290232), (16, 2681395), (20, 2145116), (40, 1072558), (80, 536279)]