8424920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{30089}}^1$

素因数の和:30107

約数の個数: 32

約数和(自身を含む): 21664800

約数和(自身を除く): 13239880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 30089, 60178, 120356, 150445, 210623, 240712, 300890, 421246, 601780, 842492, 1053115, 1203560, 1684984, 2106230, 4212460, 8424920]

約数ペア:

[(1, 8424920), (2, 4212460), (4, 2106230), (5, 1684984), (7, 1203560), (8, 1053115), (10, 842492), (14, 601780), (20, 421246), (28, 300890), (35, 240712), (40, 210623), (56, 150445), (70, 120356), (140, 60178), (280, 30089)]