8174240

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 19740672

約数和(自身を除く): 11566432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1087, 1504, 1880, 2174, 3760, 4348, 5435, 7520, 8696, 10870, 17392, 21740, 34784, 43480, 51089, 86960, 102178, 173920, 204356, 255445, 408712, 510890, 817424, 1021780, 1634848, 2043560, 4087120, 8174240]

約数ペア:

[(1, 8174240), (2, 4087120), (4, 2043560), (5, 1634848), (8, 1021780), (10, 817424), (16, 510890), (20, 408712), (32, 255445), (40, 204356), (47, 173920), (80, 102178), (94, 86960), (160, 51089), (188, 43480), (235, 34784), (376, 21740), (470, 17392), (752, 10870), (940, 8696), (1087, 7520), (1504, 5435), (1880, 4348), (2174, 3760)]