55017008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1485

約数の個数: 40

約数和(自身を含む): 113110320

約数和(自身を除く): 58093312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 1321, 2192, 2603, 2642, 5206, 5284, 10412, 10568, 20824, 21136, 25099, 41648, 50198, 100396, 180977, 200792, 361954, 401584, 723908, 1447816, 2895632, 3438563, 6877126, 13754252, 27508504, 55017008]

約数ペア:

[(1, 55017008), (2, 27508504), (4, 13754252), (8, 6877126), (16, 3438563), (19, 2895632), (38, 1447816), (76, 723908), (137, 401584), (152, 361954), (274, 200792), (304, 180977), (548, 100396), (1096, 50198), (1321, 41648), (2192, 25099), (2603, 21136), (2642, 20824), (5206, 10568), (5284, 10412)]