908432440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{5273}}^1$

素因数の和:5416

約数の個数: 64

約数和(自身を含む): 2107490400

約数和(自身を除く): 1199057960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 73, 118, 146, 236, 292, 295, 365, 472, 584, 590, 730, 1180, 1460, 2360, 2920, 4307, 5273, 8614, 10546, 17228, 21092, 21535, 26365, 34456, 42184, 43070, 52730, 86140, 105460, 172280, 210920, 311107, 384929, 622214, 769858, 1244428, 1539716, 1555535, 1924645, 2488856, 3079432, 3111070, 3849290, 6222140, 7698580, 12444280, 15397160, 22710811, 45421622, 90843244, 113554055, 181686488, 227108110, 454216220, 908432440]

約数ペア:

[(1, 908432440), (2, 454216220), (4, 227108110), (5, 181686488), (8, 113554055), (10, 90843244), (20, 45421622), (40, 22710811), (59, 15397160), (73, 12444280), (118, 7698580), (146, 6222140), (236, 3849290), (292, 3111070), (295, 3079432), (365, 2488856), (472, 1924645), (584, 1555535), (590, 1539716), (730, 1244428), (1180, 769858), (1460, 622214), (2360, 384929), (2920, 311107), (4307, 210920), (5273, 172280), (8614, 105460), (10546, 86140), (17228, 52730), (21092, 43070), (21535, 42184), (26365, 34456)]