73370380

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{5309}}^1$

素因数の和:6009

約数の個数: 24

約数和(自身を含む): 154329840

約数和(自身を除く): 80959460

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 5309, 6910, 10618, 13820, 21236, 26545, 53090, 106180, 3668519, 7337038, 14674076, 18342595, 36685190, 73370380]

約数ペア:

[(1, 73370380), (2, 36685190), (4, 18342595), (5, 14674076), (10, 7337038), (20, 3668519), (691, 106180), (1382, 53090), (2764, 26545), (3455, 21236), (5309, 13820), (6910, 10618)]