168492080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{56923}}^1$

素因数の和:56973

約数の個数: 40

約数和(自身を含む): 402338832

約数和(自身を除く): 233846752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 56923, 113846, 227692, 284615, 455384, 569230, 910768, 1138460, 2106151, 2276920, 4212302, 4553840, 8424604, 10530755, 16849208, 21061510, 33698416, 42123020, 84246040, 168492080]

約数ペア:

[(1, 168492080), (2, 84246040), (4, 42123020), (5, 33698416), (8, 21061510), (10, 16849208), (16, 10530755), (20, 8424604), (37, 4553840), (40, 4212302), (74, 2276920), (80, 2106151), (148, 1138460), (185, 910768), (296, 569230), (370, 455384), (592, 284615), (740, 227692), (1480, 113846), (2960, 56923)]