12237380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 15341500

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 719, 740, 851, 1438, 1702, 2876, 3404, 3595, 4255, 7190, 8510, 14380, 16537, 17020, 26603, 33074, 53206, 66148, 82685, 106412, 133015, 165370, 266030, 330740, 532060, 611869, 1223738, 2447476, 3059345, 6118690, 12237380]

約数ペア:

[(1, 12237380), (2, 6118690), (4, 3059345), (5, 2447476), (10, 1223738), (20, 611869), (23, 532060), (37, 330740), (46, 266030), (74, 165370), (92, 133015), (115, 106412), (148, 82685), (185, 66148), (230, 53206), (370, 33074), (460, 26603), (719, 17020), (740, 16537), (851, 14380), (1438, 8510), (1702, 7190), (2876, 4255), (3404, 3595)]