2893857520

素因数分解:

$2^4\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{25243}}^1$

素因数の和:26689

約数の個数: 40

約数和(自身を含む): 6733180656

約数和(自身を除く): 3839323136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1433, 2866, 5732, 7165, 11464, 14330, 22928, 25243, 28660, 50486, 57320, 100972, 114640, 126215, 201944, 252430, 403888, 504860, 1009720, 2019440, 36173219, 72346438, 144692876, 180866095, 289385752, 361732190, 578771504, 723464380, 1446928760, 2893857520]

約数ペア:

[(1, 2893857520), (2, 1446928760), (4, 723464380), (5, 578771504), (8, 361732190), (10, 289385752), (16, 180866095), (20, 144692876), (40, 72346438), (80, 36173219), (1433, 2019440), (2866, 1009720), (5732, 504860), (7165, 403888), (11464, 252430), (14330, 201944), (22928, 126215), (25243, 114640), (28660, 100972), (50486, 57320)]