254104160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{42923}}^1$

素因数の和:42975

約数の個数: 48

約数和(自身を含む): 616560336

約数和(自身を除く): 362456176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 42923, 85846, 171692, 214615, 343384, 429230, 686768, 858460, 1373536, 1588151, 1716920, 3176302, 3433840, 6352604, 6867680, 7940755, 12705208, 15881510, 25410416, 31763020, 50820832, 63526040, 127052080, 254104160]

約数ペア:

[(1, 254104160), (2, 127052080), (4, 63526040), (5, 50820832), (8, 31763020), (10, 25410416), (16, 15881510), (20, 12705208), (32, 7940755), (37, 6867680), (40, 6352604), (74, 3433840), (80, 3176302), (148, 1716920), (160, 1588151), (185, 1373536), (296, 858460), (370, 686768), (592, 429230), (740, 343384), (1184, 214615), (1480, 171692), (2960, 85846), (5920, 42923)]