55468760

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4517}}^1$

素因数の和:4835

約数の個数: 32

約数和(自身を含む): 125238960

約数和(自身を除く): 69770200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 4517, 6140, 9034, 12280, 18068, 22585, 36136, 45170, 90340, 180680, 1386719, 2773438, 5546876, 6933595, 11093752, 13867190, 27734380, 55468760]

約数ペア:

[(1, 55468760), (2, 27734380), (4, 13867190), (5, 11093752), (8, 6933595), (10, 5546876), (20, 2773438), (40, 1386719), (307, 180680), (614, 90340), (1228, 45170), (1535, 36136), (2456, 22585), (3070, 18068), (4517, 12280), (6140, 9034)]