40994486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 68167008

約数和(自身を除く): 27172522

約数列:

[1, 2, 13, 26, 67, 101, 134, 202, 233, 466, 871, 1313, 1742, 2626, 3029, 6058, 6767, 13534, 15611, 23533, 31222, 47066, 87971, 175942, 202943, 305929, 405886, 611858, 1576711, 3153422, 20497243, 40994486]

約数ペア:

[(1, 40994486), (2, 20497243), (13, 3153422), (26, 1576711), (67, 611858), (101, 405886), (134, 305929), (202, 202943), (233, 175942), (466, 87971), (871, 47066), (1313, 31222), (1742, 23533), (2626, 15611), (3029, 13534), (6058, 6767)]