51883120

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2857}}^1$

素因数の和:3097

約数の個数: 40

約数和(自身を含む): 121202064

約数和(自身を除く): 69318944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 2857, 3632, 4540, 5714, 9080, 11428, 14285, 18160, 22856, 28570, 45712, 57140, 114280, 228560, 648539, 1297078, 2594156, 3242695, 5188312, 6485390, 10376624, 12970780, 25941560, 51883120]

約数ペア:

[(1, 51883120), (2, 25941560), (4, 12970780), (5, 10376624), (8, 6485390), (10, 5188312), (16, 3242695), (20, 2594156), (40, 1297078), (80, 648539), (227, 228560), (454, 114280), (908, 57140), (1135, 45712), (1816, 28570), (2270, 22856), (2857, 18160), (3632, 14285), (4540, 11428), (5714, 9080)]