55476560

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9767}}^1$

素因数の和:9851

約数の個数: 40

約数和(自身を含む): 130813056

約数和(自身を除く): 75336496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 9767, 19534, 39068, 48835, 78136, 97670, 156272, 195340, 390680, 693457, 781360, 1386914, 2773828, 3467285, 5547656, 6934570, 11095312, 13869140, 27738280, 55476560]

約数ペア:

[(1, 55476560), (2, 27738280), (4, 13869140), (5, 11095312), (8, 6934570), (10, 5547656), (16, 3467285), (20, 2773828), (40, 1386914), (71, 781360), (80, 693457), (142, 390680), (284, 195340), (355, 156272), (568, 97670), (710, 78136), (1136, 48835), (1420, 39068), (2840, 19534), (5680, 9767)]