10740440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 25660800

約数和(自身を除く): 14920360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 197, 232, 235, 290, 376, 394, 470, 580, 788, 940, 985, 1160, 1363, 1576, 1880, 1970, 2726, 3940, 5452, 5713, 6815, 7880, 9259, 10904, 11426, 13630, 18518, 22852, 27260, 28565, 37036, 45704, 46295, 54520, 57130, 74072, 92590, 114260, 185180, 228520, 268511, 370360, 537022, 1074044, 1342555, 2148088, 2685110, 5370220, 10740440]

約数ペア:

[(1, 10740440), (2, 5370220), (4, 2685110), (5, 2148088), (8, 1342555), (10, 1074044), (20, 537022), (29, 370360), (40, 268511), (47, 228520), (58, 185180), (94, 114260), (116, 92590), (145, 74072), (188, 57130), (197, 54520), (232, 46295), (235, 45704), (290, 37036), (376, 28565), (394, 27260), (470, 22852), (580, 18518), (788, 13630), (940, 11426), (985, 10904), (1160, 9259), (1363, 7880), (1576, 6815), (1880, 5713), (1970, 5452), (2726, 3940)]