38579120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1542

約数の個数: 80

約数和(自身を含む): 100038240

約数和(自身を除く): 61459120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1493, 1520, 1615, 2584, 2986, 3230, 5168, 5972, 6460, 7465, 11944, 12920, 14930, 23888, 25381, 25840, 28367, 29860, 50762, 56734, 59720, 101524, 113468, 119440, 126905, 141835, 203048, 226936, 253810, 283670, 406096, 453872, 482239, 507620, 567340, 964478, 1015240, 1134680, 1928956, 2030480, 2269360, 2411195, 3857912, 4822390, 7715824, 9644780, 19289560, 38579120]

約数ペア:

[(1, 38579120), (2, 19289560), (4, 9644780), (5, 7715824), (8, 4822390), (10, 3857912), (16, 2411195), (17, 2269360), (19, 2030480), (20, 1928956), (34, 1134680), (38, 1015240), (40, 964478), (68, 567340), (76, 507620), (80, 482239), (85, 453872), (95, 406096), (136, 283670), (152, 253810), (170, 226936), (190, 203048), (272, 141835), (304, 126905), (323, 119440), (340, 113468), (380, 101524), (646, 59720), (680, 56734), (760, 50762), (1292, 29860), (1360, 28367), (1493, 25840), (1520, 25381), (1615, 23888), (2584, 14930), (2986, 12920), (3230, 11944), (5168, 7465), (5972, 6460)]