4388420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3719}}^1$

素因数の和:3787

約数の個数: 24

約数和(自身を含む): 9374400

約数和(自身を除く): 4985980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 3719, 7438, 14876, 18595, 37190, 74380, 219421, 438842, 877684, 1097105, 2194210, 4388420]

約数ペア:

[(1, 4388420), (2, 2194210), (4, 1097105), (5, 877684), (10, 438842), (20, 219421), (59, 74380), (118, 37190), (236, 18595), (295, 14876), (590, 7438), (1180, 3719)]