243670561840

素因数分解:

$2^4\times 5^1\times {\mathrm{32413}}^1\times {\mathrm{93971}}^1$

素因数の和:126397

約数の個数: 40

約数和(自身を含む): 566557563888

約数和(自身を除く): 322887002048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 32413, 64826, 93971, 129652, 162065, 187942, 259304, 324130, 375884, 469855, 518608, 648260, 751768, 939710, 1296520, 1503536, 1879420, 2593040, 3758840, 7517680, 3045882023, 6091764046, 12183528092, 15229410115, 24367056184, 30458820230, 48734112368, 60917640460, 121835280920, 243670561840]

約数ペア:

[(1, 243670561840), (2, 121835280920), (4, 60917640460), (5, 48734112368), (8, 30458820230), (10, 24367056184), (16, 15229410115), (20, 12183528092), (40, 6091764046), (80, 3045882023), (32413, 7517680), (64826, 3758840), (93971, 2593040), (129652, 1879420), (162065, 1503536), (187942, 1296520), (259304, 939710), (324130, 751768), (375884, 648260), (469855, 518608)]