12232760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7459}}^1$

素因数の和:7511

約数の個数: 32

約数和(自身を含む): 28198800

約数和(自身を除く): 15966040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 7459, 14918, 29836, 37295, 59672, 74590, 149180, 298360, 305819, 611638, 1223276, 1529095, 2446552, 3058190, 6116380, 12232760]

約数ペア:

[(1, 12232760), (2, 6116380), (4, 3058190), (5, 2446552), (8, 1529095), (10, 1223276), (20, 611638), (40, 305819), (41, 298360), (82, 149180), (164, 74590), (205, 59672), (328, 37295), (410, 29836), (820, 14918), (1640, 7459)]