42320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2$

素因数の和:59

約数の個数: 30

約数和(自身を含む): 102858

約数和(自身を除く): 60538

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1840, 2116, 2645, 4232, 5290, 8464, 10580, 21160, 42320]

約数ペア:

[(1, 42320), (2, 21160), (4, 10580), (5, 8464), (8, 5290), (10, 4232), (16, 2645), (20, 2116), (23, 1840), (40, 1058), (46, 920), (80, 529), (92, 460), (115, 368), (184, 230)]