49006420

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{9109}}^1$

素因数の和:9387

約数の個数: 24

約数和(自身を含む): 103307400

約数和(自身を除く): 54300980

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 9109, 18218, 36436, 45545, 91090, 182180, 2450321, 4900642, 9801284, 12251605, 24503210, 49006420]

約数ペア:

[(1, 49006420), (2, 24503210), (4, 12251605), (5, 9801284), (10, 4900642), (20, 2450321), (269, 182180), (538, 91090), (1076, 45545), (1345, 36436), (2690, 18218), (5380, 9109)]