51837580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83609}}^1$

素因数の和:83649

約数の個数: 24

約数和(自身を含む): 112371840

約数和(自身を除く): 60534260

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 83609, 167218, 334436, 418045, 836090, 1672180, 2591879, 5183758, 10367516, 12959395, 25918790, 51837580]

約数ペア:

[(1, 51837580), (2, 25918790), (4, 12959395), (5, 10367516), (10, 5183758), (20, 2591879), (31, 1672180), (62, 836090), (124, 418045), (155, 334436), (310, 167218), (620, 83609)]