4013480

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 9088200

約数和(自身を除く): 5074720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 373, 538, 746, 1076, 1345, 1492, 1865, 2152, 2690, 2984, 3730, 5380, 7460, 10760, 14920, 100337, 200674, 401348, 501685, 802696, 1003370, 2006740, 4013480]

約数ペア:

[(1, 4013480), (2, 2006740), (4, 1003370), (5, 802696), (8, 501685), (10, 401348), (20, 200674), (40, 100337), (269, 14920), (373, 10760), (538, 7460), (746, 5380), (1076, 3730), (1345, 2984), (1492, 2690), (1865, 2152)]