4049080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14461}}^1$

素因数の和:14479

約数の個数: 32

約数和(自身を含む): 10412640

約数和(自身を除く): 6363560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14461, 28922, 57844, 72305, 101227, 115688, 144610, 202454, 289220, 404908, 506135, 578440, 809816, 1012270, 2024540, 4049080]

約数ペア:

[(1, 4049080), (2, 2024540), (4, 1012270), (5, 809816), (7, 578440), (8, 506135), (10, 404908), (14, 289220), (20, 202454), (28, 144610), (35, 115688), (40, 101227), (56, 72305), (70, 57844), (140, 28922), (280, 14461)]