40906584

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4337}}^1$

素因数の和:4480

約数の個数: 48

約数和(自身を含む): 111660120

約数和(自身を除く): 70753536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4337, 4716, 8674, 9432, 13011, 17348, 26022, 34696, 39033, 52044, 78066, 104088, 156132, 312264, 568147, 1136294, 1704441, 2272588, 3408882, 4545176, 5113323, 6817764, 10226646, 13635528, 20453292, 40906584]

約数ペア:

[(1, 40906584), (2, 20453292), (3, 13635528), (4, 10226646), (6, 6817764), (8, 5113323), (9, 4545176), (12, 3408882), (18, 2272588), (24, 1704441), (36, 1136294), (72, 568147), (131, 312264), (262, 156132), (393, 104088), (524, 78066), (786, 52044), (1048, 39033), (1179, 34696), (1572, 26022), (2358, 17348), (3144, 13011), (4337, 9432), (4716, 8674)]