12042440

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1847}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 27276480

約数和(自身を除く): 15234040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 1847, 3260, 3694, 6520, 7388, 9235, 14776, 18470, 36940, 73880, 301061, 602122, 1204244, 1505305, 2408488, 3010610, 6021220, 12042440]

約数ペア:

[(1, 12042440), (2, 6021220), (4, 3010610), (5, 2408488), (8, 1505305), (10, 1204244), (20, 602122), (40, 301061), (163, 73880), (326, 36940), (652, 18470), (815, 14776), (1304, 9235), (1630, 7388), (1847, 6520), (3260, 3694)]