63904940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26407}}^1$

素因数の和:26438

約数の個数: 36

約数和(自身を含む): 147515088

約数和(自身を除く): 83610148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 26407, 52814, 105628, 132035, 264070, 290477, 528140, 580954, 1161908, 1452385, 2904770, 3195247, 5809540, 6390494, 12780988, 15976235, 31952470, 63904940]

約数ペア:

[(1, 63904940), (2, 31952470), (4, 15976235), (5, 12780988), (10, 6390494), (11, 5809540), (20, 3195247), (22, 2904770), (44, 1452385), (55, 1161908), (110, 580954), (121, 528140), (220, 290477), (242, 264070), (484, 132035), (605, 105628), (1210, 52814), (2420, 26407)]