40041765

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 71839872

約数和(自身を除く): 31798107

約数列:

[1, 3, 5, 9, 15, 45, 53, 103, 159, 163, 265, 309, 477, 489, 515, 795, 815, 927, 1467, 1545, 2385, 2445, 4635, 5459, 7335, 8639, 16377, 16789, 25917, 27295, 43195, 49131, 50367, 77751, 81885, 83945, 129585, 151101, 245655, 251835, 388755, 755505, 889817, 2669451, 4449085, 8008353, 13347255, 40041765]

約数ペア:

[(1, 40041765), (3, 13347255), (5, 8008353), (9, 4449085), (15, 2669451), (45, 889817), (53, 755505), (103, 388755), (159, 251835), (163, 245655), (265, 151101), (309, 129585), (477, 83945), (489, 81885), (515, 77751), (795, 50367), (815, 49131), (927, 43195), (1467, 27295), (1545, 25917), (2385, 16789), (2445, 16377), (4635, 8639), (5459, 7335)]