17380147220

素因数分解:

$2^2\times 5^1\times {\mathrm{22079}}^1\times {\mathrm{39359}}^1$

素因数の和:61447

約数の個数: 24

約数和(自身を含む): 36500889600

約数和(自身を除く): 19120742380

約数列:

[1, 2, 4, 5, 10, 20, 22079, 39359, 44158, 78718, 88316, 110395, 157436, 196795, 220790, 393590, 441580, 787180, 869007361, 1738014722, 3476029444, 4345036805, 8690073610, 17380147220]

約数ペア:

[(1, 17380147220), (2, 8690073610), (4, 4345036805), (5, 3476029444), (10, 1738014722), (20, 869007361), (22079, 787180), (39359, 441580), (44158, 393590), (78718, 220790), (88316, 196795), (110395, 157436)]