26050120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 64249200

約数和(自身を除く): 38199080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1321, 1972, 2465, 2642, 3944, 4930, 5284, 6605, 9860, 10568, 13210, 19720, 22457, 26420, 38309, 44914, 52840, 76618, 89828, 112285, 153236, 179656, 191545, 224570, 306472, 383090, 449140, 651253, 766180, 898280, 1302506, 1532360, 2605012, 3256265, 5210024, 6512530, 13025060, 26050120]

約数ペア:

[(1, 26050120), (2, 13025060), (4, 6512530), (5, 5210024), (8, 3256265), (10, 2605012), (17, 1532360), (20, 1302506), (29, 898280), (34, 766180), (40, 651253), (58, 449140), (68, 383090), (85, 306472), (116, 224570), (136, 191545), (145, 179656), (170, 153236), (232, 112285), (290, 89828), (340, 76618), (493, 52840), (580, 44914), (680, 38309), (986, 26420), (1160, 22457), (1321, 19720), (1972, 13210), (2465, 10568), (2642, 9860), (3944, 6605), (4930, 5284)]