4093040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7309}}^1$

素因数の和:7329

約数の個数: 40

約数和(自身を含む): 10877280

約数和(自身を除く): 6784240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7309, 14618, 29236, 36545, 51163, 58472, 73090, 102326, 116944, 146180, 204652, 255815, 292360, 409304, 511630, 584720, 818608, 1023260, 2046520, 4093040]

約数ペア:

[(1, 4093040), (2, 2046520), (4, 1023260), (5, 818608), (7, 584720), (8, 511630), (10, 409304), (14, 292360), (16, 255815), (20, 204652), (28, 146180), (35, 116944), (40, 102326), (56, 73090), (70, 58472), (80, 51163), (112, 36545), (140, 29236), (280, 14618), (560, 7309)]