27700040

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2447}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 62570880

約数和(自身を除く): 34870840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2447, 2830, 4894, 5660, 9788, 11320, 12235, 19576, 24470, 48940, 97880, 692501, 1385002, 2770004, 3462505, 5540008, 6925010, 13850020, 27700040]

約数ペア:

[(1, 27700040), (2, 13850020), (4, 6925010), (5, 5540008), (8, 3462505), (10, 2770004), (20, 1385002), (40, 692501), (283, 97880), (566, 48940), (1132, 24470), (1415, 19576), (2264, 12235), (2447, 11320), (2830, 9788), (4894, 5660)]