38968920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{108247}}^1$

素因数の和:108264

約数の個数: 48

約数和(自身を含む): 126650160

約数和(自身を除く): 87681240

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, 108247, 216494, 324741, 432988, 541235, 649482, 865976, 974223, 1082470, 1298964, 1623705, 1948446, 2164940, 2597928, 3247410, 3896892, 4329880, 4871115, 6494820, 7793784, 9742230, 12989640, 19484460, 38968920]

約数ペア:

[(1, 38968920), (2, 19484460), (3, 12989640), (4, 9742230), (5, 7793784), (6, 6494820), (8, 4871115), (9, 4329880), (10, 3896892), (12, 3247410), (15, 2597928), (18, 2164940), (20, 1948446), (24, 1623705), (30, 1298964), (36, 1082470), (40, 974223), (45, 865976), (60, 649482), (72, 541235), (90, 432988), (120, 324741), (180, 216494), (360, 108247)]