38206864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^3$

素因数の和:172

約数の個数: 40

約数和(自身を含む): 78923520

約数和(自身を除く): 40716656

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 2209, 4324, 4418, 8648, 8836, 17296, 17672, 35344, 50807, 101614, 103823, 203228, 207646, 406456, 415292, 812912, 830584, 1661168, 2387929, 4775858, 9551716, 19103432, 38206864]

約数ペア:

[(1, 38206864), (2, 19103432), (4, 9551716), (8, 4775858), (16, 2387929), (23, 1661168), (46, 830584), (47, 812912), (92, 415292), (94, 406456), (184, 207646), (188, 203228), (368, 103823), (376, 101614), (752, 50807), (1081, 35344), (2162, 17672), (2209, 17296), (4324, 8836), (4418, 8648)]