47057420

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2309}}^1$

素因数の和:3337

約数の個数: 24

約数和(自身を含む): 98960400

約数和(自身を除く): 51902980

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 2309, 4076, 4618, 5095, 9236, 10190, 11545, 20380, 23090, 46180, 2352871, 4705742, 9411484, 11764355, 23528710, 47057420]

約数ペア:

[(1, 47057420), (2, 23528710), (4, 11764355), (5, 9411484), (10, 4705742), (20, 2352871), (1019, 46180), (2038, 23090), (2309, 20380), (4076, 11545), (4618, 10190), (5095, 9236)]