38414560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 99610560

約数和(自身を除く): 61196000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 340, 464, 487, 493, 544, 580, 680, 928, 974, 986, 1160, 1360, 1948, 1972, 2320, 2435, 2465, 2720, 3896, 3944, 4640, 4870, 4930, 7792, 7888, 8279, 9740, 9860, 14123, 15584, 15776, 16558, 19480, 19720, 28246, 33116, 38960, 39440, 41395, 56492, 66232, 70615, 77920, 78880, 82790, 112984, 132464, 141230, 165580, 225968, 240091, 264928, 282460, 331160, 451936, 480182, 564920, 662320, 960364, 1129840, 1200455, 1324640, 1920728, 2259680, 2400910, 3841456, 4801820, 7682912, 9603640, 19207280, 38414560]

約数ペア:

[(1, 38414560), (2, 19207280), (4, 9603640), (5, 7682912), (8, 4801820), (10, 3841456), (16, 2400910), (17, 2259680), (20, 1920728), (29, 1324640), (32, 1200455), (34, 1129840), (40, 960364), (58, 662320), (68, 564920), (80, 480182), (85, 451936), (116, 331160), (136, 282460), (145, 264928), (160, 240091), (170, 225968), (232, 165580), (272, 141230), (290, 132464), (340, 112984), (464, 82790), (487, 78880), (493, 77920), (544, 70615), (580, 66232), (680, 56492), (928, 41395), (974, 39440), (986, 38960), (1160, 33116), (1360, 28246), (1948, 19720), (1972, 19480), (2320, 16558), (2435, 15776), (2465, 15584), (2720, 14123), (3896, 9860), (3944, 9740), (4640, 8279), (4870, 7888), (4930, 7792)]