26190800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1656

約数の個数: 60

約数和(自身を含む): 64498476

約数和(自身を除く): 38307676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1597, 1640, 2050, 3194, 3280, 4100, 6388, 7985, 8200, 12776, 15970, 16400, 25552, 31940, 39925, 63880, 65477, 79850, 127760, 130954, 159700, 261908, 319400, 327385, 523816, 638800, 654770, 1047632, 1309540, 1636925, 2619080, 3273850, 5238160, 6547700, 13095400, 26190800]

約数ペア:

[(1, 26190800), (2, 13095400), (4, 6547700), (5, 5238160), (8, 3273850), (10, 2619080), (16, 1636925), (20, 1309540), (25, 1047632), (40, 654770), (41, 638800), (50, 523816), (80, 327385), (82, 319400), (100, 261908), (164, 159700), (200, 130954), (205, 127760), (328, 79850), (400, 65477), (410, 63880), (656, 39925), (820, 31940), (1025, 25552), (1597, 16400), (1640, 15970), (2050, 12776), (3194, 8200), (3280, 7985), (4100, 6388)]