38823560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18313}}^1$

素因数の和:18377

約数の個数: 32

約数和(自身を含む): 89006040

約数和(自身を除く): 50182480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 18313, 36626, 73252, 91565, 146504, 183130, 366260, 732520, 970589, 1941178, 3882356, 4852945, 7764712, 9705890, 19411780, 38823560]

約数ペア:

[(1, 38823560), (2, 19411780), (4, 9705890), (5, 7764712), (8, 4852945), (10, 3882356), (20, 1941178), (40, 970589), (53, 732520), (106, 366260), (212, 183130), (265, 146504), (424, 91565), (530, 73252), (1060, 36626), (2120, 18313)]