31128160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27793}}^1$

素因数の和:27815

約数の個数: 48

約数和(自身を含む): 84049056

約数和(自身を除く): 52920896

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, 27793, 55586, 111172, 138965, 194551, 222344, 277930, 389102, 444688, 555860, 778204, 889376, 972755, 1111720, 1556408, 1945510, 2223440, 3112816, 3891020, 4446880, 6225632, 7782040, 15564080, 31128160]

約数ペア:

[(1, 31128160), (2, 15564080), (4, 7782040), (5, 6225632), (7, 4446880), (8, 3891020), (10, 3112816), (14, 2223440), (16, 1945510), (20, 1556408), (28, 1111720), (32, 972755), (35, 889376), (40, 778204), (56, 555860), (70, 444688), (80, 389102), (112, 277930), (140, 222344), (160, 194551), (224, 138965), (280, 111172), (560, 55586), (1120, 27793)]