49129640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{175463}}^1$

素因数の和:175481

約数の個数: 32

約数和(自身を含む): 126334080

約数和(自身を除く): 77204440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 175463, 350926, 701852, 877315, 1228241, 1403704, 1754630, 2456482, 3509260, 4912964, 6141205, 7018520, 9825928, 12282410, 24564820, 49129640]

約数ペア:

[(1, 49129640), (2, 24564820), (4, 12282410), (5, 9825928), (7, 7018520), (8, 6141205), (10, 4912964), (14, 3509260), (20, 2456482), (28, 1754630), (35, 1403704), (40, 1228241), (56, 877315), (70, 701852), (140, 350926), (280, 175463)]