7252880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5333}}^1$

素因数の和:5363

約数の個数: 40

約数和(自身を含む): 17858232

約数和(自身を除く): 10605352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5333, 10666, 21332, 26665, 42664, 53330, 85328, 90661, 106660, 181322, 213320, 362644, 426640, 453305, 725288, 906610, 1450576, 1813220, 3626440, 7252880]

約数ペア:

[(1, 7252880), (2, 3626440), (4, 1813220), (5, 1450576), (8, 906610), (10, 725288), (16, 453305), (17, 426640), (20, 362644), (34, 213320), (40, 181322), (68, 106660), (80, 90661), (85, 85328), (136, 53330), (170, 42664), (272, 26665), (340, 21332), (680, 10666), (1360, 5333)]