418932080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{748093}}^1$

素因数の和:748113

約数の個数: 40

約数和(自身を含む): 1113163872

約数和(自身を除く): 694231792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 748093, 1496186, 2992372, 3740465, 5236651, 5984744, 7480930, 10473302, 11969488, 14961860, 20946604, 26183255, 29923720, 41893208, 52366510, 59847440, 83786416, 104733020, 209466040, 418932080]

約数ペア:

[(1, 418932080), (2, 209466040), (4, 104733020), (5, 83786416), (7, 59847440), (8, 52366510), (10, 41893208), (14, 29923720), (16, 26183255), (20, 20946604), (28, 14961860), (35, 11969488), (40, 10473302), (56, 7480930), (70, 5984744), (80, 5236651), (112, 3740465), (140, 2992372), (280, 1496186), (560, 748093)]