47974240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 122411520

約数和(自身を除く): 74437280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 344, 367, 380, 430, 608, 688, 734, 760, 817, 860, 1376, 1468, 1520, 1634, 1720, 1835, 2936, 3040, 3268, 3440, 3670, 4085, 5872, 6536, 6880, 6973, 7340, 8170, 11744, 13072, 13946, 14680, 15781, 16340, 26144, 27892, 29360, 31562, 32680, 34865, 55784, 58720, 63124, 65360, 69730, 78905, 111568, 126248, 130720, 139460, 157810, 223136, 252496, 278920, 299839, 315620, 504992, 557840, 599678, 631240, 1115680, 1199356, 1262480, 1499195, 2398712, 2524960, 2998390, 4797424, 5996780, 9594848, 11993560, 23987120, 47974240]

約数ペア:

[(1, 47974240), (2, 23987120), (4, 11993560), (5, 9594848), (8, 5996780), (10, 4797424), (16, 2998390), (19, 2524960), (20, 2398712), (32, 1499195), (38, 1262480), (40, 1199356), (43, 1115680), (76, 631240), (80, 599678), (86, 557840), (95, 504992), (152, 315620), (160, 299839), (172, 278920), (190, 252496), (215, 223136), (304, 157810), (344, 139460), (367, 130720), (380, 126248), (430, 111568), (608, 78905), (688, 69730), (734, 65360), (760, 63124), (817, 58720), (860, 55784), (1376, 34865), (1468, 32680), (1520, 31562), (1634, 29360), (1720, 27892), (1835, 26144), (2936, 16340), (3040, 15781), (3268, 14680), (3440, 13946), (3670, 13072), (4085, 11744), (5872, 8170), (6536, 7340), (6880, 6973)]