56944780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 126443520

約数和(自身を除く): 69498740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1567, 1580, 1817, 3134, 3634, 6268, 7268, 7835, 9085, 15670, 18170, 31340, 36041, 36340, 72082, 123793, 144164, 180205, 247586, 360410, 495172, 618965, 720820, 1237930, 2475860, 2847239, 5694478, 11388956, 14236195, 28472390, 56944780]

約数ペア:

[(1, 56944780), (2, 28472390), (4, 14236195), (5, 11388956), (10, 5694478), (20, 2847239), (23, 2475860), (46, 1237930), (79, 720820), (92, 618965), (115, 495172), (158, 360410), (230, 247586), (316, 180205), (395, 144164), (460, 123793), (790, 72082), (1567, 36340), (1580, 36041), (1817, 31340), (3134, 18170), (3634, 15670), (6268, 9085), (7268, 7835)]