41027140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26641}}^1$

素因数の和:26668

約数の個数: 48

約数和(自身を含む): 107420544

約数和(自身を除く): 66393404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 26641, 53282, 106564, 133205, 186487, 266410, 293051, 372974, 532820, 586102, 745948, 932435, 1172204, 1465255, 1864870, 2051357, 2930510, 3729740, 4102714, 5861020, 8205428, 10256785, 20513570, 41027140]

約数ペア:

[(1, 41027140), (2, 20513570), (4, 10256785), (5, 8205428), (7, 5861020), (10, 4102714), (11, 3729740), (14, 2930510), (20, 2051357), (22, 1864870), (28, 1465255), (35, 1172204), (44, 932435), (55, 745948), (70, 586102), (77, 532820), (110, 372974), (140, 293051), (154, 266410), (220, 186487), (308, 133205), (385, 106564), (770, 53282), (1540, 26641)]