153390040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{201829}}^1$

素因数の和:201859

約数の個数: 32

約数和(自身を含む): 363294000

約数和(自身を除く): 209903960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 201829, 403658, 807316, 1009145, 1614632, 2018290, 3834751, 4036580, 7669502, 8073160, 15339004, 19173755, 30678008, 38347510, 76695020, 153390040]

約数ペア:

[(1, 153390040), (2, 76695020), (4, 38347510), (5, 30678008), (8, 19173755), (10, 15339004), (19, 8073160), (20, 7669502), (38, 4036580), (40, 3834751), (76, 2018290), (95, 1614632), (152, 1009145), (190, 807316), (380, 403658), (760, 201829)]