48953680

素因数分解:

$2^4\times 5^1\times {\mathrm{611921}}^1$

素因数の和:611934

約数の個数: 20

約数和(自身を含む): 113817492

約数和(自身を除く): 64863812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 611921, 1223842, 2447684, 3059605, 4895368, 6119210, 9790736, 12238420, 24476840, 48953680]

約数ペア:

[(1, 48953680), (2, 24476840), (4, 12238420), (5, 9790736), (8, 6119210), (10, 4895368), (16, 3059605), (20, 2447684), (40, 1223842), (80, 611921)]