132972520

素因数分解:

$2^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{3163}}^1$

素因数の和:4225

約数の個数: 32

約数和(自身を含む): 299567520

約数和(自身を除く): 166595000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1051, 2102, 3163, 4204, 5255, 6326, 8408, 10510, 12652, 15815, 21020, 25304, 31630, 42040, 63260, 126520, 3324313, 6648626, 13297252, 16621565, 26594504, 33243130, 66486260, 132972520]

約数ペア:

[(1, 132972520), (2, 66486260), (4, 33243130), (5, 26594504), (8, 16621565), (10, 13297252), (20, 6648626), (40, 3324313), (1051, 126520), (2102, 63260), (3163, 42040), (4204, 31630), (5255, 25304), (6326, 21020), (8408, 15815), (10510, 12652)]