950005640

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{92413}}^1$

素因数の和:92681

約数の個数: 32

約数和(自身を含む): 2145853080

約数和(自身を除く): 1195847440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 10280, 92413, 184826, 369652, 462065, 739304, 924130, 1848260, 3696520, 23750141, 47500282, 95000564, 118750705, 190001128, 237501410, 475002820, 950005640]

約数ペア:

[(1, 950005640), (2, 475002820), (4, 237501410), (5, 190001128), (8, 118750705), (10, 95000564), (20, 47500282), (40, 23750141), (257, 3696520), (514, 1848260), (1028, 924130), (1285, 739304), (2056, 462065), (2570, 369652), (5140, 184826), (10280, 92413)]