38428920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{106747}}^1$

素因数の和:106764

約数の個数: 48

約数和(自身を含む): 124895160

約数和(自身を除く): 86466240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 106747, 213494, 320241, 426988, 533735, 640482, 853976, 960723, 1067470, 1280964, 1601205, 1921446, 2134940, 2561928, 3202410, 3842892, 4269880, 4803615, 6404820, 7685784, 9607230, 12809640, 19214460, 38428920]

約数ペア:

[(1, 38428920), (2, 19214460), (3, 12809640), (4, 9607230), (5, 7685784), (6, 6404820), (8, 4803615), (9, 4269880), (10, 3842892), (12, 3202410), (15, 2561928), (18, 2134940), (20, 1921446), (24, 1601205), (30, 1280964), (36, 1067470), (40, 960723), (45, 853976), (60, 640482), (72, 533735), (90, 426988), (120, 320241), (180, 213494), (360, 106747)]