40440272

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 80780544

約数和(自身を除く): 40340272

約数列:

[1, 2, 4, 8, 16, 53, 103, 106, 206, 212, 412, 424, 463, 824, 848, 926, 1648, 1852, 3704, 5459, 7408, 10918, 21836, 24539, 43672, 47689, 49078, 87344, 95378, 98156, 190756, 196312, 381512, 392624, 763024, 2527517, 5055034, 10110068, 20220136, 40440272]

約数ペア:

[(1, 40440272), (2, 20220136), (4, 10110068), (8, 5055034), (16, 2527517), (53, 763024), (103, 392624), (106, 381512), (206, 196312), (212, 190756), (412, 98156), (424, 95378), (463, 87344), (824, 49078), (848, 47689), (926, 43672), (1648, 24539), (1852, 21836), (3704, 10918), (5459, 7408)]