10380080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6829}}^1$

素因数の和:6861

約数の個数: 40

約数和(自身を含む): 25407600

約数和(自身を除く): 15027520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6829, 13658, 27316, 34145, 54632, 68290, 109264, 129751, 136580, 259502, 273160, 519004, 546320, 648755, 1038008, 1297510, 2076016, 2595020, 5190040, 10380080]

約数ペア:

[(1, 10380080), (2, 5190040), (4, 2595020), (5, 2076016), (8, 1297510), (10, 1038008), (16, 648755), (19, 546320), (20, 519004), (38, 273160), (40, 259502), (76, 136580), (80, 129751), (95, 109264), (152, 68290), (190, 54632), (304, 34145), (380, 27316), (760, 13658), (1520, 6829)]