79167760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{141371}}^1$

素因数の和:141391

約数の個数: 40

約数和(自身を含む): 210361536

約数和(自身を除く): 131193776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 141371, 282742, 565484, 706855, 989597, 1130968, 1413710, 1979194, 2261936, 2827420, 3958388, 4947985, 5654840, 7916776, 9895970, 11309680, 15833552, 19791940, 39583880, 79167760]

約数ペア:

[(1, 79167760), (2, 39583880), (4, 19791940), (5, 15833552), (7, 11309680), (8, 9895970), (10, 7916776), (14, 5654840), (16, 4947985), (20, 3958388), (28, 2827420), (35, 2261936), (40, 1979194), (56, 1413710), (70, 1130968), (80, 989597), (112, 706855), (140, 565484), (280, 282742), (560, 141371)]