45506720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 96

約数和(自身を含む): 125991936

約数和(自身を除く): 80485216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 991, 1120, 1148, 1312, 1435, 1640, 1982, 2296, 2870, 3280, 3964, 4592, 4955, 5740, 6560, 6937, 7928, 9184, 9910, 11480, 13874, 15856, 19820, 22960, 27748, 31712, 34685, 39640, 40631, 45920, 55496, 69370, 79280, 81262, 110992, 138740, 158560, 162524, 203155, 221984, 277480, 284417, 325048, 406310, 554960, 568834, 650096, 812620, 1109920, 1137668, 1300192, 1422085, 1625240, 2275336, 2844170, 3250480, 4550672, 5688340, 6500960, 9101344, 11376680, 22753360, 45506720]

約数ペア:

[(1, 45506720), (2, 22753360), (4, 11376680), (5, 9101344), (7, 6500960), (8, 5688340), (10, 4550672), (14, 3250480), (16, 2844170), (20, 2275336), (28, 1625240), (32, 1422085), (35, 1300192), (40, 1137668), (41, 1109920), (56, 812620), (70, 650096), (80, 568834), (82, 554960), (112, 406310), (140, 325048), (160, 284417), (164, 277480), (205, 221984), (224, 203155), (280, 162524), (287, 158560), (328, 138740), (410, 110992), (560, 81262), (574, 79280), (656, 69370), (820, 55496), (991, 45920), (1120, 40631), (1148, 39640), (1312, 34685), (1435, 31712), (1640, 27748), (1982, 22960), (2296, 19820), (2870, 15856), (3280, 13874), (3964, 11480), (4592, 9910), (4955, 9184), (5740, 7928), (6560, 6937)]