24487460

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13757}}^1$

素因数の和:13855

約数の個数: 24

約数和(自身を含む): 52005240

約数和(自身を除く): 27517780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 13757, 27514, 55028, 68785, 137570, 275140, 1224373, 2448746, 4897492, 6121865, 12243730, 24487460]

約数ペア:

[(1, 24487460), (2, 12243730), (4, 6121865), (5, 4897492), (10, 2448746), (20, 1224373), (89, 275140), (178, 137570), (356, 68785), (445, 55028), (890, 27514), (1780, 13757)]