11496040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 27279360

約数和(自身を除く): 15783320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 127, 146, 155, 248, 254, 292, 310, 365, 508, 584, 620, 635, 730, 1016, 1240, 1270, 1460, 2263, 2540, 2920, 3937, 4526, 5080, 7874, 9052, 9271, 11315, 15748, 18104, 18542, 19685, 22630, 31496, 37084, 39370, 45260, 46355, 74168, 78740, 90520, 92710, 157480, 185420, 287401, 370840, 574802, 1149604, 1437005, 2299208, 2874010, 5748020, 11496040]

約数ペア:

[(1, 11496040), (2, 5748020), (4, 2874010), (5, 2299208), (8, 1437005), (10, 1149604), (20, 574802), (31, 370840), (40, 287401), (62, 185420), (73, 157480), (124, 92710), (127, 90520), (146, 78740), (155, 74168), (248, 46355), (254, 45260), (292, 39370), (310, 37084), (365, 31496), (508, 22630), (584, 19685), (620, 18542), (635, 18104), (730, 15748), (1016, 11315), (1240, 9271), (1270, 9052), (1460, 7874), (2263, 5080), (2540, 4526), (2920, 3937)]