39466912

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 81648000

約数和(自身を除く): 42181088

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 71, 116, 142, 232, 284, 464, 568, 599, 928, 1136, 1198, 2059, 2272, 2396, 4118, 4792, 8236, 9584, 16472, 17371, 19168, 32944, 34742, 42529, 65888, 69484, 85058, 138968, 170116, 277936, 340232, 555872, 680464, 1233341, 1360928, 2466682, 4933364, 9866728, 19733456, 39466912]

約数ペア:

[(1, 39466912), (2, 19733456), (4, 9866728), (8, 4933364), (16, 2466682), (29, 1360928), (32, 1233341), (58, 680464), (71, 555872), (116, 340232), (142, 277936), (232, 170116), (284, 138968), (464, 85058), (568, 69484), (599, 65888), (928, 42529), (1136, 34742), (1198, 32944), (2059, 19168), (2272, 17371), (2396, 16472), (4118, 9584), (4792, 8236)]