38537220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4091}}^1$

素因数の和:4260

約数の個数: 48

約数和(自身を含む): 108618048

約数和(自身を除く): 70080828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4091, 4710, 8182, 9420, 12273, 16364, 20455, 24546, 40910, 49092, 61365, 81820, 122730, 245460, 642287, 1284574, 1926861, 2569148, 3211435, 3853722, 6422870, 7707444, 9634305, 12845740, 19268610, 38537220]

約数ペア:

[(1, 38537220), (2, 19268610), (3, 12845740), (4, 9634305), (5, 7707444), (6, 6422870), (10, 3853722), (12, 3211435), (15, 2569148), (20, 1926861), (30, 1284574), (60, 642287), (157, 245460), (314, 122730), (471, 81820), (628, 61365), (785, 49092), (942, 40910), (1570, 24546), (1884, 20455), (2355, 16364), (3140, 12273), (4091, 9420), (4710, 8182)]