38307220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39089}}^1$

素因数の和:39112

約数の個数: 36

約数和(自身を含む): 93581460

約数和(自身を除く): 55274240

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39089, 78178, 156356, 195445, 273623, 390890, 547246, 781780, 1094492, 1368115, 1915361, 2736230, 3830722, 5472460, 7661444, 9576805, 19153610, 38307220]

約数ペア:

[(1, 38307220), (2, 19153610), (4, 9576805), (5, 7661444), (7, 5472460), (10, 3830722), (14, 2736230), (20, 1915361), (28, 1368115), (35, 1094492), (49, 781780), (70, 547246), (98, 390890), (140, 273623), (196, 195445), (245, 156356), (490, 78178), (980, 39089)]