40348512

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4831}}^1$

素因数の和:4876

約数の個数: 72

約数和(自身を含む): 118722240

約数和(自身を除く): 78373728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 4831, 8352, 9662, 14493, 19324, 28986, 38648, 43479, 57972, 77296, 86958, 115944, 140099, 154592, 173916, 231888, 280198, 347832, 420297, 463776, 560396, 695664, 840594, 1120792, 1260891, 1391328, 1681188, 2241584, 2521782, 3362376, 4483168, 5043564, 6724752, 10087128, 13449504, 20174256, 40348512]

約数ペア:

[(1, 40348512), (2, 20174256), (3, 13449504), (4, 10087128), (6, 6724752), (8, 5043564), (9, 4483168), (12, 3362376), (16, 2521782), (18, 2241584), (24, 1681188), (29, 1391328), (32, 1260891), (36, 1120792), (48, 840594), (58, 695664), (72, 560396), (87, 463776), (96, 420297), (116, 347832), (144, 280198), (174, 231888), (232, 173916), (261, 154592), (288, 140099), (348, 115944), (464, 86958), (522, 77296), (696, 57972), (928, 43479), (1044, 38648), (1392, 28986), (2088, 19324), (2784, 14493), (4176, 9662), (4831, 8352)]