39466384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 81389880

約数和(自身を除く): 41923496

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 373, 389, 746, 778, 1492, 1556, 2984, 3112, 5968, 6224, 6341, 6613, 12682, 13226, 25364, 26452, 50728, 52904, 101456, 105808, 145097, 290194, 580388, 1160776, 2321552, 2466649, 4933298, 9866596, 19733192, 39466384]

約数ペア:

[(1, 39466384), (2, 19733192), (4, 9866596), (8, 4933298), (16, 2466649), (17, 2321552), (34, 1160776), (68, 580388), (136, 290194), (272, 145097), (373, 105808), (389, 101456), (746, 52904), (778, 50728), (1492, 26452), (1556, 25364), (2984, 13226), (3112, 12682), (5968, 6613), (6224, 6341)]