38444080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9067}}^1$

素因数の和:9133

約数の個数: 40

約数和(自身を含む): 91078992

約数和(自身を除く): 52634912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 9067, 18134, 36268, 45335, 72536, 90670, 145072, 181340, 362680, 480551, 725360, 961102, 1922204, 2402755, 3844408, 4805510, 7688816, 9611020, 19222040, 38444080]

約数ペア:

[(1, 38444080), (2, 19222040), (4, 9611020), (5, 7688816), (8, 4805510), (10, 3844408), (16, 2402755), (20, 1922204), (40, 961102), (53, 725360), (80, 480551), (106, 362680), (212, 181340), (265, 145072), (424, 90670), (530, 72536), (848, 45335), (1060, 36268), (2120, 18134), (4240, 9067)]