40845730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2477}}^1$

素因数の和:2598

約数の個数: 32

約数和(自身を含む): 78681456

約数和(自身を除く): 37835726

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1649, 2477, 3298, 4954, 8245, 12385, 16490, 24770, 42109, 84218, 210545, 240269, 421090, 480538, 1201345, 2402690, 4084573, 8169146, 20422865, 40845730]

約数ペア:

[(1, 40845730), (2, 20422865), (5, 8169146), (10, 4084573), (17, 2402690), (34, 1201345), (85, 480538), (97, 421090), (170, 240269), (194, 210545), (485, 84218), (970, 42109), (1649, 24770), (2477, 16490), (3298, 12385), (4954, 8245)]