486530320

素因数分解:

$2^4\times 5^1\times {\mathrm{6081629}}^1$

素因数の和:6081642

約数の個数: 20

約数和(自身を含む): 1131183180

約数和(自身を除く): 644652860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6081629, 12163258, 24326516, 30408145, 48653032, 60816290, 97306064, 121632580, 243265160, 486530320]

約数ペア:

[(1, 486530320), (2, 243265160), (4, 121632580), (5, 97306064), (8, 60816290), (10, 48653032), (16, 30408145), (20, 24326516), (40, 12163258), (80, 6081629)]