26046640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 63835200

約数和(自身を除く): 37788560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 103, 109, 116, 145, 206, 218, 232, 290, 412, 436, 464, 515, 545, 580, 824, 872, 1030, 1090, 1160, 1648, 1744, 2060, 2180, 2320, 2987, 3161, 4120, 4360, 5974, 6322, 8240, 8720, 11227, 11948, 12644, 14935, 15805, 22454, 23896, 25288, 29870, 31610, 44908, 47792, 50576, 56135, 59740, 63220, 89816, 112270, 119480, 126440, 179632, 224540, 238960, 252880, 325583, 449080, 651166, 898160, 1302332, 1627915, 2604664, 3255830, 5209328, 6511660, 13023320, 26046640]

約数ペア:

[(1, 26046640), (2, 13023320), (4, 6511660), (5, 5209328), (8, 3255830), (10, 2604664), (16, 1627915), (20, 1302332), (29, 898160), (40, 651166), (58, 449080), (80, 325583), (103, 252880), (109, 238960), (116, 224540), (145, 179632), (206, 126440), (218, 119480), (232, 112270), (290, 89816), (412, 63220), (436, 59740), (464, 56135), (515, 50576), (545, 47792), (580, 44908), (824, 31610), (872, 29870), (1030, 25288), (1090, 23896), (1160, 22454), (1648, 15805), (1744, 14935), (2060, 12644), (2180, 11948), (2320, 11227), (2987, 8720), (3161, 8240), (4120, 6322), (4360, 5974)]