8055880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{28771}}^1$

素因数の和:28789

約数の個数: 32

約数和(自身を含む): 20715840

約数和(自身を除く): 12659960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 28771, 57542, 115084, 143855, 201397, 230168, 287710, 402794, 575420, 805588, 1006985, 1150840, 1611176, 2013970, 4027940, 8055880]

約数ペア:

[(1, 8055880), (2, 4027940), (4, 2013970), (5, 1611176), (7, 1150840), (8, 1006985), (10, 805588), (14, 575420), (20, 402794), (28, 287710), (35, 230168), (40, 201397), (56, 143855), (70, 115084), (140, 57542), (280, 28771)]