9159400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 21834540

約数和(自身を除く): 12675140

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1117, 1640, 2050, 2234, 4100, 4468, 5585, 8200, 8936, 11170, 22340, 27925, 44680, 45797, 55850, 91594, 111700, 183188, 223400, 228985, 366376, 457970, 915940, 1144925, 1831880, 2289850, 4579700, 9159400]

約数ペア:

[(1, 9159400), (2, 4579700), (4, 2289850), (5, 1831880), (8, 1144925), (10, 915940), (20, 457970), (25, 366376), (40, 228985), (41, 223400), (50, 183188), (82, 111700), (100, 91594), (164, 55850), (200, 45797), (205, 44680), (328, 27925), (410, 22340), (820, 11170), (1025, 8936), (1117, 8200), (1640, 5585), (2050, 4468), (2234, 4100)]