39474272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 83008800

約数和(自身を除く): 43534528

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 272, 298, 487, 544, 596, 974, 1192, 1948, 2384, 2533, 3896, 4768, 5066, 7792, 8279, 10132, 15584, 16558, 20264, 33116, 40528, 66232, 72563, 81056, 132464, 145126, 264928, 290252, 580504, 1161008, 1233571, 2322016, 2467142, 4934284, 9868568, 19737136, 39474272]

約数ペア:

[(1, 39474272), (2, 19737136), (4, 9868568), (8, 4934284), (16, 2467142), (17, 2322016), (32, 1233571), (34, 1161008), (68, 580504), (136, 290252), (149, 264928), (272, 145126), (298, 132464), (487, 81056), (544, 72563), (596, 66232), (974, 40528), (1192, 33116), (1948, 20264), (2384, 16558), (2533, 15584), (3896, 10132), (4768, 8279), (5066, 7792)]