1825923440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2074913}}^1$

素因数の和:2074937

約数の個数: 40

約数和(自身を含む): 4631208048

約数和(自身を除く): 2805284608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2074913, 4149826, 8299652, 10374565, 16599304, 20749130, 22824043, 33198608, 41498260, 45648086, 82996520, 91296172, 114120215, 165993040, 182592344, 228240430, 365184688, 456480860, 912961720, 1825923440]

約数ペア:

[(1, 1825923440), (2, 912961720), (4, 456480860), (5, 365184688), (8, 228240430), (10, 182592344), (11, 165993040), (16, 114120215), (20, 91296172), (22, 82996520), (40, 45648086), (44, 41498260), (55, 33198608), (80, 22824043), (88, 20749130), (110, 16599304), (176, 10374565), (220, 8299652), (440, 4149826), (880, 2074913)]