486537680

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{10651}}^1$

素因数の和:11235

約数の個数: 40

約数和(自身を含む): 1133287584

約数和(自身を除く): 646749904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 1142, 2284, 2855, 4568, 5710, 9136, 10651, 11420, 21302, 22840, 42604, 45680, 53255, 85208, 106510, 170416, 213020, 426040, 852080, 6081721, 12163442, 24326884, 30408605, 48653768, 60817210, 97307536, 121634420, 243268840, 486537680]

約数ペア:

[(1, 486537680), (2, 243268840), (4, 121634420), (5, 97307536), (8, 60817210), (10, 48653768), (16, 30408605), (20, 24326884), (40, 12163442), (80, 6081721), (571, 852080), (1142, 426040), (2284, 213020), (2855, 170416), (4568, 106510), (5710, 85208), (9136, 53255), (10651, 45680), (11420, 42604), (21302, 22840)]