13797080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31357}}^1$

素因数の和:31379

約数の個数: 32

約数和(自身を含む): 33866640

約数和(自身を除く): 20069560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 31357, 62714, 125428, 156785, 250856, 313570, 344927, 627140, 689854, 1254280, 1379708, 1724635, 2759416, 3449270, 6898540, 13797080]

約数ペア:

[(1, 13797080), (2, 6898540), (4, 3449270), (5, 2759416), (8, 1724635), (10, 1379708), (11, 1254280), (20, 689854), (22, 627140), (40, 344927), (44, 313570), (55, 250856), (88, 156785), (110, 125428), (220, 62714), (440, 31357)]