51910760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117979}}^1$

素因数の和:118001

約数の個数: 32

約数和(自身を含む): 127418400

約数和(自身を除く): 75507640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 117979, 235958, 471916, 589895, 943832, 1179790, 1297769, 2359580, 2595538, 4719160, 5191076, 6488845, 10382152, 12977690, 25955380, 51910760]

約数ペア:

[(1, 51910760), (2, 25955380), (4, 12977690), (5, 10382152), (8, 6488845), (10, 5191076), (11, 4719160), (20, 2595538), (22, 2359580), (40, 1297769), (44, 1179790), (55, 943832), (88, 589895), (110, 471916), (220, 235958), (440, 117979)]