7241480

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{673}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 16378200

約数和(自身を除く): 9136720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 673, 1076, 1345, 1346, 2152, 2690, 2692, 3365, 5380, 5384, 6730, 10760, 13460, 26920, 181037, 362074, 724148, 905185, 1448296, 1810370, 3620740, 7241480]

約数ペア:

[(1, 7241480), (2, 3620740), (4, 1810370), (5, 1448296), (8, 905185), (10, 724148), (20, 362074), (40, 181037), (269, 26920), (538, 13460), (673, 10760), (1076, 6730), (1345, 5384), (1346, 5380), (2152, 3365), (2690, 2692)]