630040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 1494000

約数和(自身を除く): 863960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 829, 1658, 3316, 4145, 6632, 8290, 15751, 16580, 31502, 33160, 63004, 78755, 126008, 157510, 315020, 630040]

約数ペア:

[(1, 630040), (2, 315020), (4, 157510), (5, 126008), (8, 78755), (10, 63004), (19, 33160), (20, 31502), (38, 16580), (40, 15751), (76, 8290), (95, 6632), (152, 4145), (190, 3316), (380, 1658), (760, 829)]