267988520

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{14533}}^1$

素因数の和:15005

約数の個数: 32

約数和(自身を含む): 604323720

約数和(自身を除く): 336335200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 9220, 14533, 18440, 29066, 58132, 72665, 116264, 145330, 290660, 581320, 6699713, 13399426, 26798852, 33498565, 53597704, 66997130, 133994260, 267988520]

約数ペア:

[(1, 267988520), (2, 133994260), (4, 66997130), (5, 53597704), (8, 33498565), (10, 26798852), (20, 13399426), (40, 6699713), (461, 581320), (922, 290660), (1844, 145330), (2305, 116264), (3688, 72665), (4610, 58132), (9220, 29066), (14533, 18440)]