10243480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19699}}^1$

素因数の和:19723

約数の個数: 32

約数和(自身を含む): 24822000

約数和(自身を除く): 14578520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19699, 39398, 78796, 98495, 157592, 196990, 256087, 393980, 512174, 787960, 1024348, 1280435, 2048696, 2560870, 5121740, 10243480]

約数ペア:

[(1, 10243480), (2, 5121740), (4, 2560870), (5, 2048696), (8, 1280435), (10, 1024348), (13, 787960), (20, 512174), (26, 393980), (40, 256087), (52, 196990), (65, 157592), (104, 98495), (130, 78796), (260, 39398), (520, 19699)]