25932400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5018

約数の個数: 60

約数和(自身を含む): 67108552

約数和(自身を除く): 41176152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 4987, 5200, 9974, 19948, 24935, 39896, 49870, 64831, 79792, 99740, 124675, 129662, 199480, 249350, 259324, 324155, 398960, 498700, 518648, 648310, 997400, 1037296, 1296620, 1620775, 1994800, 2593240, 3241550, 5186480, 6483100, 12966200, 25932400]

約数ペア:

[(1, 25932400), (2, 12966200), (4, 6483100), (5, 5186480), (8, 3241550), (10, 2593240), (13, 1994800), (16, 1620775), (20, 1296620), (25, 1037296), (26, 997400), (40, 648310), (50, 518648), (52, 498700), (65, 398960), (80, 324155), (100, 259324), (104, 249350), (130, 199480), (200, 129662), (208, 124675), (260, 99740), (325, 79792), (400, 64831), (520, 49870), (650, 39896), (1040, 24935), (1300, 19948), (2600, 9974), (4987, 5200)]