45173920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25667}}^1$

素因数の和:25693

約数の個数: 48

約数和(自身を含む): 116430048

約数和(自身を除く): 71256128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 25667, 51334, 102668, 128335, 205336, 256670, 282337, 410672, 513340, 564674, 821344, 1026680, 1129348, 1411685, 2053360, 2258696, 2823370, 4106720, 4517392, 5646740, 9034784, 11293480, 22586960, 45173920]

約数ペア:

[(1, 45173920), (2, 22586960), (4, 11293480), (5, 9034784), (8, 5646740), (10, 4517392), (11, 4106720), (16, 2823370), (20, 2258696), (22, 2053360), (32, 1411685), (40, 1129348), (44, 1026680), (55, 821344), (80, 564674), (88, 513340), (110, 410672), (160, 282337), (176, 256670), (220, 205336), (352, 128335), (440, 102668), (880, 51334), (1760, 25667)]