33332080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21929}}^1$

素因数の和:21961

約数の個数: 40

約数和(自身を含む): 81579600

約数和(自身を除く): 48247520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 21929, 43858, 87716, 109645, 175432, 219290, 350864, 416651, 438580, 833302, 877160, 1666604, 1754320, 2083255, 3333208, 4166510, 6666416, 8333020, 16666040, 33332080]

約数ペア:

[(1, 33332080), (2, 16666040), (4, 8333020), (5, 6666416), (8, 4166510), (10, 3333208), (16, 2083255), (19, 1754320), (20, 1666604), (38, 877160), (40, 833302), (76, 438580), (80, 416651), (95, 350864), (152, 219290), (190, 175432), (304, 109645), (380, 87716), (760, 43858), (1520, 21929)]