31082912240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13397807}}^1$

素因数の和:13397849

約数の個数: 40

約数和(自身を含む): 74759768640

約数和(自身を除く): 43676856400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 13397807, 26795614, 53591228, 66989035, 107182456, 133978070, 214364912, 267956140, 388536403, 535912280, 777072806, 1071824560, 1554145612, 1942682015, 3108291224, 3885364030, 6216582448, 7770728060, 15541456120, 31082912240]

約数ペア:

[(1, 31082912240), (2, 15541456120), (4, 7770728060), (5, 6216582448), (8, 3885364030), (10, 3108291224), (16, 1942682015), (20, 1554145612), (29, 1071824560), (40, 777072806), (58, 535912280), (80, 388536403), (116, 267956140), (145, 214364912), (232, 133978070), (290, 107182456), (464, 66989035), (580, 53591228), (1160, 26795614), (2320, 13397807)]