23218052120

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2065663}}^1$

素因数の和:2065955

約数の個数: 32

約数和(自身を含む): 52426552320

約数和(自身を除く): 29208500200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 11240, 2065663, 4131326, 8262652, 10328315, 16525304, 20656630, 41313260, 82626520, 580451303, 1160902606, 2321805212, 2902256515, 4643610424, 5804513030, 11609026060, 23218052120]

約数ペア:

[(1, 23218052120), (2, 11609026060), (4, 5804513030), (5, 4643610424), (8, 2902256515), (10, 2321805212), (20, 1160902606), (40, 580451303), (281, 82626520), (562, 41313260), (1124, 20656630), (1405, 16525304), (2248, 10328315), (2810, 8262652), (5620, 4131326), (11240, 2065663)]