54547760

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2221}}^1$

素因数の和:2541

約数の個数: 40

約数和(自身を含む): 127293936

約数和(自身を除く): 72746176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2221, 2456, 3070, 4442, 4912, 6140, 8884, 11105, 12280, 17768, 22210, 24560, 35536, 44420, 88840, 177680, 681847, 1363694, 2727388, 3409235, 5454776, 6818470, 10909552, 13636940, 27273880, 54547760]

約数ペア:

[(1, 54547760), (2, 27273880), (4, 13636940), (5, 10909552), (8, 6818470), (10, 5454776), (16, 3409235), (20, 2727388), (40, 1363694), (80, 681847), (307, 177680), (614, 88840), (1228, 44420), (1535, 35536), (2221, 24560), (2456, 22210), (3070, 17768), (4442, 12280), (4912, 11105), (6140, 8884)]