51035680

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1039}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 121080960

約数和(自身を除く): 70045280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 1039, 1228, 1535, 2078, 2456, 3070, 4156, 4912, 5195, 6140, 8312, 9824, 10390, 12280, 16624, 20780, 24560, 33248, 41560, 49120, 83120, 166240, 318973, 637946, 1275892, 1594865, 2551784, 3189730, 5103568, 6379460, 10207136, 12758920, 25517840, 51035680]

約数ペア:

[(1, 51035680), (2, 25517840), (4, 12758920), (5, 10207136), (8, 6379460), (10, 5103568), (16, 3189730), (20, 2551784), (32, 1594865), (40, 1275892), (80, 637946), (160, 318973), (307, 166240), (614, 83120), (1039, 49120), (1228, 41560), (1535, 33248), (2078, 24560), (2456, 20780), (3070, 16624), (4156, 12280), (4912, 10390), (5195, 9824), (6140, 8312)]