41575120

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1021}}^1$

素因数の和:1543

約数の個数: 40

約数和(自身を含む): 96946920

約数和(自身を除く): 55371800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 1018, 1021, 2036, 2042, 2545, 4072, 4084, 5090, 5105, 8144, 8168, 10180, 10210, 16336, 20360, 20420, 40720, 40840, 81680, 519689, 1039378, 2078756, 2598445, 4157512, 5196890, 8315024, 10393780, 20787560, 41575120]

約数ペア:

[(1, 41575120), (2, 20787560), (4, 10393780), (5, 8315024), (8, 5196890), (10, 4157512), (16, 2598445), (20, 2078756), (40, 1039378), (80, 519689), (509, 81680), (1018, 40840), (1021, 40720), (2036, 20420), (2042, 20360), (2545, 16336), (4072, 10210), (4084, 10180), (5090, 8168), (5105, 8144)]