31417120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{28051}}^1$

素因数の和:28073

約数の個数: 48

約数和(自身を含む): 84829248

約数和(自身を除く): 53412128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 28051, 56102, 112204, 140255, 196357, 224408, 280510, 392714, 448816, 561020, 785428, 897632, 981785, 1122040, 1570856, 1963570, 2244080, 3141712, 3927140, 4488160, 6283424, 7854280, 15708560, 31417120]

約数ペア:

[(1, 31417120), (2, 15708560), (4, 7854280), (5, 6283424), (7, 4488160), (8, 3927140), (10, 3141712), (14, 2244080), (16, 1963570), (20, 1570856), (28, 1122040), (32, 981785), (35, 897632), (40, 785428), (56, 561020), (70, 448816), (80, 392714), (112, 280510), (140, 224408), (160, 196357), (224, 140255), (280, 112204), (560, 56102), (1120, 28051)]