40856840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53759}}^1$

素因数の和:53789

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 55911160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 53759, 107518, 215036, 268795, 430072, 537590, 1021421, 1075180, 2042842, 2150360, 4085684, 5107105, 8171368, 10214210, 20428420, 40856840]

約数ペア:

[(1, 40856840), (2, 20428420), (4, 10214210), (5, 8171368), (8, 5107105), (10, 4085684), (19, 2150360), (20, 2042842), (38, 1075180), (40, 1021421), (76, 537590), (95, 430072), (152, 268795), (190, 215036), (380, 107518), (760, 53759)]