11458750

素因数分解:

$2^1\times 5^4\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 40

約数和(自身を含む): 21930480

約数和(自身を除く): 10471730

約数列:

[1, 2, 5, 10, 25, 50, 89, 103, 125, 178, 206, 250, 445, 515, 625, 890, 1030, 1250, 2225, 2575, 4450, 5150, 9167, 11125, 12875, 18334, 22250, 25750, 45835, 55625, 64375, 91670, 111250, 128750, 229175, 458350, 1145875, 2291750, 5729375, 11458750]

約数ペア:

[(1, 11458750), (2, 5729375), (5, 2291750), (10, 1145875), (25, 458350), (50, 229175), (89, 128750), (103, 111250), (125, 91670), (178, 64375), (206, 55625), (250, 45835), (445, 25750), (515, 22250), (625, 18334), (890, 12875), (1030, 11125), (1250, 9167), (2225, 5150), (2575, 4450)]