38800071220

素因数分解:

$2^2\times 5^1\times {\mathrm{16979}}^1\times {\mathrm{114259}}^1$

素因数の和:131247

約数の個数: 24

約数和(自身を含む): 81485661600

約数和(自身を除く): 42685590380

約数列:

[1, 2, 4, 5, 10, 20, 16979, 33958, 67916, 84895, 114259, 169790, 228518, 339580, 457036, 571295, 1142590, 2285180, 1940003561, 3880007122, 7760014244, 9700017805, 19400035610, 38800071220]

約数ペア:

[(1, 38800071220), (2, 19400035610), (4, 9700017805), (5, 7760014244), (10, 3880007122), (20, 1940003561), (16979, 2285180), (33958, 1142590), (67916, 571295), (84895, 457036), (114259, 339580), (169790, 228518)]