174861040

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21221}}^1$

素因数の和:21337

約数の個数: 40

約数和(自身を含む): 410518368

約数和(自身を除く): 235657328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 21221, 42442, 84884, 106105, 169768, 212210, 339536, 424420, 848840, 1697680, 2185763, 4371526, 8743052, 10928815, 17486104, 21857630, 34972208, 43715260, 87430520, 174861040]

約数ペア:

[(1, 174861040), (2, 87430520), (4, 43715260), (5, 34972208), (8, 21857630), (10, 17486104), (16, 10928815), (20, 8743052), (40, 4371526), (80, 2185763), (103, 1697680), (206, 848840), (412, 424420), (515, 339536), (824, 212210), (1030, 169768), (1648, 106105), (2060, 84884), (4120, 42442), (8240, 21221)]