26136280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28409}}^1$

素因数の和:28443

約数の個数: 32

約数和(自身を含む): 61365600

約数和(自身を除く): 35229320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 28409, 56818, 113636, 142045, 227272, 284090, 568180, 653407, 1136360, 1306814, 2613628, 3267035, 5227256, 6534070, 13068140, 26136280]

約数ペア:

[(1, 26136280), (2, 13068140), (4, 6534070), (5, 5227256), (8, 3267035), (10, 2613628), (20, 1306814), (23, 1136360), (40, 653407), (46, 568180), (92, 284090), (115, 227272), (184, 142045), (230, 113636), (460, 56818), (920, 28409)]