40875278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21673}}^1$

素因数の和:21739

約数の個数: 16

約数和(自身を含む): 65542176

約数和(自身を除く): 24666898

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 21673, 43346, 498479, 888593, 996958, 1777186, 20437639, 40875278]

約数ペア:

[(1, 40875278), (2, 20437639), (23, 1777186), (41, 996958), (46, 888593), (82, 498479), (943, 43346), (1886, 21673)]