9249400

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 21762000

約数和(自身を除く): 12512600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 449, 515, 824, 898, 1030, 1796, 2060, 2245, 2575, 3592, 4120, 4490, 5150, 8980, 10300, 11225, 17960, 20600, 22450, 44900, 46247, 89800, 92494, 184988, 231235, 369976, 462470, 924940, 1156175, 1849880, 2312350, 4624700, 9249400]

約数ペア:

[(1, 9249400), (2, 4624700), (4, 2312350), (5, 1849880), (8, 1156175), (10, 924940), (20, 462470), (25, 369976), (40, 231235), (50, 184988), (100, 92494), (103, 89800), (200, 46247), (206, 44900), (412, 22450), (449, 20600), (515, 17960), (824, 11225), (898, 10300), (1030, 8980), (1796, 5150), (2060, 4490), (2245, 4120), (2575, 3592)]