79238620

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{14303}}^1$

素因数の和:14589

約数の個数: 24

約数和(自身を含む): 167013504

約数和(自身を除く): 87774884

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 14303, 28606, 57212, 71515, 143030, 286060, 3961931, 7923862, 15847724, 19809655, 39619310, 79238620]

約数ペア:

[(1, 79238620), (2, 39619310), (4, 19809655), (5, 15847724), (10, 7923862), (20, 3961931), (277, 286060), (554, 143030), (1108, 71515), (1385, 57212), (2770, 28606), (5540, 14303)]