236677520

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{28723}}^1$

素因数の和:28839

約数の個数: 40

約数和(自身を含む): 555637056

約数和(自身を除く): 318959536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 28723, 57446, 114892, 143615, 229784, 287230, 459568, 574460, 1148920, 2297840, 2958469, 5916938, 11833876, 14792345, 23667752, 29584690, 47335504, 59169380, 118338760, 236677520]

約数ペア:

[(1, 236677520), (2, 118338760), (4, 59169380), (5, 47335504), (8, 29584690), (10, 23667752), (16, 14792345), (20, 11833876), (40, 5916938), (80, 2958469), (103, 2297840), (206, 1148920), (412, 574460), (515, 459568), (824, 287230), (1030, 229784), (1648, 143615), (2060, 114892), (4120, 57446), (8240, 28723)]