26656880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6287}}^1$

素因数の和:6353

約数の個数: 40

約数和(自身を含む): 63156672

約数和(自身を除く): 36499792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 6287, 12574, 25148, 31435, 50296, 62870, 100592, 125740, 251480, 333211, 502960, 666422, 1332844, 1666055, 2665688, 3332110, 5331376, 6664220, 13328440, 26656880]

約数ペア:

[(1, 26656880), (2, 13328440), (4, 6664220), (5, 5331376), (8, 3332110), (10, 2665688), (16, 1666055), (20, 1332844), (40, 666422), (53, 502960), (80, 333211), (106, 251480), (212, 125740), (265, 100592), (424, 62870), (530, 50296), (848, 31435), (1060, 25148), (2120, 12574), (4240, 6287)]