267408080

素因数分解:

$2^4\times 5^1\times {\mathrm{3342601}}^1$

素因数の和:3342614

約数の個数: 20

約数和(自身を含む): 621723972

約数和(自身を除く): 354315892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3342601, 6685202, 13370404, 16713005, 26740808, 33426010, 53481616, 66852020, 133704040, 267408080]

約数ペア:

[(1, 267408080), (2, 133704040), (4, 66852020), (5, 53481616), (8, 33426010), (10, 26740808), (16, 16713005), (20, 13370404), (40, 6685202), (80, 3342601)]