2080452080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3715093}}^1$

素因数の和:3715113

約数の個数: 40

約数和(自身を含む): 5528059872

約数和(自身を除く): 3447607792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3715093, 7430186, 14860372, 18575465, 26005651, 29720744, 37150930, 52011302, 59441488, 74301860, 104022604, 130028255, 148603720, 208045208, 260056510, 297207440, 416090416, 520113020, 1040226040, 2080452080]

約数ペア:

[(1, 2080452080), (2, 1040226040), (4, 520113020), (5, 416090416), (7, 297207440), (8, 260056510), (10, 208045208), (14, 148603720), (16, 130028255), (20, 104022604), (28, 74301860), (35, 59441488), (40, 52011302), (56, 37150930), (70, 29720744), (80, 26005651), (112, 18575465), (140, 14860372), (280, 7430186), (560, 3715093)]