55328560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98801}}^1$

素因数の和:98821

約数の個数: 40

約数和(自身を含む): 147017376

約数和(自身を除く): 91688816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98801, 197602, 395204, 494005, 691607, 790408, 988010, 1383214, 1580816, 1976020, 2766428, 3458035, 3952040, 5532856, 6916070, 7904080, 11065712, 13832140, 27664280, 55328560]

約数ペア:

[(1, 55328560), (2, 27664280), (4, 13832140), (5, 11065712), (7, 7904080), (8, 6916070), (10, 5532856), (14, 3952040), (16, 3458035), (20, 2766428), (28, 1976020), (35, 1580816), (40, 1383214), (56, 988010), (70, 790408), (80, 691607), (112, 494005), (140, 395204), (280, 197602), (560, 98801)]