10312840

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{743}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 23302080

約数和(自身を除く): 12989240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 743, 1388, 1486, 1735, 2776, 2972, 3470, 3715, 5944, 6940, 7430, 13880, 14860, 29720, 257821, 515642, 1031284, 1289105, 2062568, 2578210, 5156420, 10312840]

約数ペア:

[(1, 10312840), (2, 5156420), (4, 2578210), (5, 2062568), (8, 1289105), (10, 1031284), (20, 515642), (40, 257821), (347, 29720), (694, 14860), (743, 13880), (1388, 7430), (1486, 6940), (1735, 5944), (2776, 3715), (2972, 3470)]