45681928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1109}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 90576000

約数和(自身を除く): 44894072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 271, 542, 1084, 1109, 2168, 2218, 4436, 5149, 8872, 10298, 20596, 21071, 41192, 42142, 84284, 168568, 300539, 601078, 1202156, 2404312, 5710241, 11420482, 22840964, 45681928]

約数ペア:

[(1, 45681928), (2, 22840964), (4, 11420482), (8, 5710241), (19, 2404312), (38, 1202156), (76, 601078), (152, 300539), (271, 168568), (542, 84284), (1084, 42142), (1109, 41192), (2168, 21071), (2218, 20596), (4436, 10298), (5149, 8872)]