49783120

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2027}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 116180064

約数和(自身を除く): 66396944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2027, 2456, 3070, 4054, 4912, 6140, 8108, 10135, 12280, 16216, 20270, 24560, 32432, 40540, 81080, 162160, 622289, 1244578, 2489156, 3111445, 4978312, 6222890, 9956624, 12445780, 24891560, 49783120]

約数ペア:

[(1, 49783120), (2, 24891560), (4, 12445780), (5, 9956624), (8, 6222890), (10, 4978312), (16, 3111445), (20, 2489156), (40, 1244578), (80, 622289), (307, 162160), (614, 81080), (1228, 40540), (1535, 32432), (2027, 24560), (2456, 20270), (3070, 16216), (4054, 12280), (4912, 10135), (6140, 8108)]