91525040

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1949}}^1$

素因数の和:2549

約数の個数: 40

約数和(自身を含む): 213267600

約数和(自身を除く): 121742560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1174, 1949, 2348, 2935, 3898, 4696, 5870, 7796, 9392, 9745, 11740, 15592, 19490, 23480, 31184, 38980, 46960, 77960, 155920, 1144063, 2288126, 4576252, 5720315, 9152504, 11440630, 18305008, 22881260, 45762520, 91525040]

約数ペア:

[(1, 91525040), (2, 45762520), (4, 22881260), (5, 18305008), (8, 11440630), (10, 9152504), (16, 5720315), (20, 4576252), (40, 2288126), (80, 1144063), (587, 155920), (1174, 77960), (1949, 46960), (2348, 38980), (2935, 31184), (3898, 23480), (4696, 19490), (5870, 15592), (7796, 11740), (9392, 9745)]