174152080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{128053}}^1$

素因数の和:128083

約数の個数: 40

約数和(自身を含む): 428724792

約数和(自身を除く): 254572712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 128053, 256106, 512212, 640265, 1024424, 1280530, 2048848, 2176901, 2561060, 4353802, 5122120, 8707604, 10244240, 10884505, 17415208, 21769010, 34830416, 43538020, 87076040, 174152080]

約数ペア:

[(1, 174152080), (2, 87076040), (4, 43538020), (5, 34830416), (8, 21769010), (10, 17415208), (16, 10884505), (17, 10244240), (20, 8707604), (34, 5122120), (40, 4353802), (68, 2561060), (80, 2176901), (85, 2048848), (136, 1280530), (170, 1024424), (272, 640265), (340, 512212), (680, 256106), (1360, 128053)]