27273880

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2221}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 61593840

約数和(自身を除く): 34319960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2221, 2456, 3070, 4442, 6140, 8884, 11105, 12280, 17768, 22210, 44420, 88840, 681847, 1363694, 2727388, 3409235, 5454776, 6818470, 13636940, 27273880]

約数ペア:

[(1, 27273880), (2, 13636940), (4, 6818470), (5, 5454776), (8, 3409235), (10, 2727388), (20, 1363694), (40, 681847), (307, 88840), (614, 44420), (1228, 22210), (1535, 17768), (2221, 12280), (2456, 11105), (3070, 8884), (4442, 6140)]