267806680

素因数分解:

$2^3\times 5^1\times {\mathrm{6695167}}^1$

素因数の和:6695178

約数の個数: 16

約数和(自身を含む): 602565120

約数和(自身を除く): 334758440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6695167, 13390334, 26780668, 33475835, 53561336, 66951670, 133903340, 267806680]

約数ペア:

[(1, 267806680), (2, 133903340), (4, 66951670), (5, 53561336), (8, 33475835), (10, 26780668), (20, 13390334), (40, 6695167)]