40186354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 68027904

約数和(自身を除く): 27841550

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 683, 806, 949, 1366, 1898, 2263, 4526, 8879, 17758, 21173, 29419, 42346, 49859, 58838, 99718, 275249, 550498, 648167, 1296334, 1545629, 3091258, 20093177, 40186354]

約数ペア:

[(1, 40186354), (2, 20093177), (13, 3091258), (26, 1545629), (31, 1296334), (62, 648167), (73, 550498), (146, 275249), (403, 99718), (683, 58838), (806, 49859), (949, 42346), (1366, 29419), (1898, 21173), (2263, 17758), (4526, 8879)]