45057680

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1811}}^1$

素因数の和:2135

約数の個数: 40

約数和(自身を含む): 105153984

約数和(自身を除く): 60096304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 1811, 2488, 3110, 3622, 4976, 6220, 7244, 9055, 12440, 14488, 18110, 24880, 28976, 36220, 72440, 144880, 563221, 1126442, 2252884, 2816105, 4505768, 5632210, 9011536, 11264420, 22528840, 45057680]

約数ペア:

[(1, 45057680), (2, 22528840), (4, 11264420), (5, 9011536), (8, 5632210), (10, 4505768), (16, 2816105), (20, 2252884), (40, 1126442), (80, 563221), (311, 144880), (622, 72440), (1244, 36220), (1555, 28976), (1811, 24880), (2488, 18110), (3110, 14488), (3622, 12440), (4976, 9055), (6220, 7244)]