3774280

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 8560440

約数和(自身を除く): 4786160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 601, 628, 785, 1202, 1256, 1570, 2404, 3005, 3140, 4808, 6010, 6280, 12020, 24040, 94357, 188714, 377428, 471785, 754856, 943570, 1887140, 3774280]

約数ペア:

[(1, 3774280), (2, 1887140), (4, 943570), (5, 754856), (8, 471785), (10, 377428), (20, 188714), (40, 94357), (157, 24040), (314, 12020), (601, 6280), (628, 6010), (785, 4808), (1202, 3140), (1256, 3005), (1570, 2404)]