39464940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 117593280

約数和(自身を除く): 78128340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 111, 116, 145, 148, 174, 185, 222, 290, 348, 370, 435, 444, 555, 580, 613, 740, 870, 1073, 1110, 1226, 1740, 1839, 2146, 2220, 2452, 3065, 3219, 3678, 4292, 5365, 6130, 6438, 7356, 9195, 10730, 12260, 12876, 16095, 17777, 18390, 21460, 22681, 32190, 35554, 36780, 45362, 53331, 64380, 68043, 71108, 88885, 90724, 106662, 113405, 136086, 177770, 213324, 226810, 266655, 272172, 340215, 355540, 453620, 533310, 657749, 680430, 1066620, 1315498, 1360860, 1973247, 2630996, 3288745, 3946494, 6577490, 7892988, 9866235, 13154980, 19732470, 39464940]

約数ペア:

[(1, 39464940), (2, 19732470), (3, 13154980), (4, 9866235), (5, 7892988), (6, 6577490), (10, 3946494), (12, 3288745), (15, 2630996), (20, 1973247), (29, 1360860), (30, 1315498), (37, 1066620), (58, 680430), (60, 657749), (74, 533310), (87, 453620), (111, 355540), (116, 340215), (145, 272172), (148, 266655), (174, 226810), (185, 213324), (222, 177770), (290, 136086), (348, 113405), (370, 106662), (435, 90724), (444, 88885), (555, 71108), (580, 68043), (613, 64380), (740, 53331), (870, 45362), (1073, 36780), (1110, 35554), (1226, 32190), (1740, 22681), (1839, 21460), (2146, 18390), (2220, 17777), (2452, 16095), (3065, 12876), (3219, 12260), (3678, 10730), (4292, 9195), (5365, 7356), (6130, 6438)]