234794680

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{56989}}^1$

素因数の和:57103

約数の個数: 32

約数和(自身を含む): 533426400

約数和(自身を除く): 298631720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 56989, 113978, 227956, 284945, 455912, 569890, 1139780, 2279560, 5869867, 11739734, 23479468, 29349335, 46958936, 58698670, 117397340, 234794680]

約数ペア:

[(1, 234794680), (2, 117397340), (4, 58698670), (5, 46958936), (8, 29349335), (10, 23479468), (20, 11739734), (40, 5869867), (103, 2279560), (206, 1139780), (412, 569890), (515, 455912), (824, 284945), (1030, 227956), (2060, 113978), (4120, 56989)]