5137640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 12355200

約数和(自身を除く): 7217560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 103, 116, 145, 172, 206, 215, 232, 290, 344, 412, 430, 515, 580, 824, 860, 1030, 1160, 1247, 1720, 2060, 2494, 2987, 4120, 4429, 4988, 5974, 6235, 8858, 9976, 11948, 12470, 14935, 17716, 22145, 23896, 24940, 29870, 35432, 44290, 49880, 59740, 88580, 119480, 128441, 177160, 256882, 513764, 642205, 1027528, 1284410, 2568820, 5137640]

約数ペア:

[(1, 5137640), (2, 2568820), (4, 1284410), (5, 1027528), (8, 642205), (10, 513764), (20, 256882), (29, 177160), (40, 128441), (43, 119480), (58, 88580), (86, 59740), (103, 49880), (116, 44290), (145, 35432), (172, 29870), (206, 24940), (215, 23896), (232, 22145), (290, 17716), (344, 14935), (412, 12470), (430, 11948), (515, 9976), (580, 8858), (824, 6235), (860, 5974), (1030, 4988), (1160, 4429), (1247, 4120), (1720, 2987), (2060, 2494)]