49807220

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3779}}^1$

素因数の和:4447

約数の個数: 24

約数和(自身を含む): 104781600

約数和(自身を除く): 54974380

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3295, 3779, 6590, 7558, 13180, 15116, 18895, 37790, 75580, 2490361, 4980722, 9961444, 12451805, 24903610, 49807220]

約数ペア:

[(1, 49807220), (2, 24903610), (4, 12451805), (5, 9961444), (10, 4980722), (20, 2490361), (659, 75580), (1318, 37790), (2636, 18895), (3295, 15116), (3779, 13180), (6590, 7558)]