1201474640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{517877}}^1$

素因数の和:517919

約数の個数: 40

約数和(自身を含む): 2889759240

約数和(自身を除く): 1688284600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 517877, 1035754, 2071508, 2589385, 4143016, 5178770, 8286032, 10357540, 15018433, 20715080, 30036866, 41430160, 60073732, 75092165, 120147464, 150184330, 240294928, 300368660, 600737320, 1201474640]

約数ペア:

[(1, 1201474640), (2, 600737320), (4, 300368660), (5, 240294928), (8, 150184330), (10, 120147464), (16, 75092165), (20, 60073732), (29, 41430160), (40, 30036866), (58, 20715080), (80, 15018433), (116, 10357540), (145, 8286032), (232, 5178770), (290, 4143016), (464, 2589385), (580, 2071508), (1160, 1035754), (2320, 517877)]