27052840

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2203}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 61094880

約数和(自身を除く): 34042040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2203, 2456, 3070, 4406, 6140, 8812, 11015, 12280, 17624, 22030, 44060, 88120, 676321, 1352642, 2705284, 3381605, 5410568, 6763210, 13526420, 27052840]

約数ペア:

[(1, 27052840), (2, 13526420), (4, 6763210), (5, 5410568), (8, 3381605), (10, 2705284), (20, 1352642), (40, 676321), (307, 88120), (614, 44060), (1228, 22030), (1535, 17624), (2203, 12280), (2456, 11015), (3070, 8812), (4406, 6140)]