22552400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4337}}^1$

素因数の和:4368

約数の個数: 60

約数和(自身を含む): 58363452

約数和(自身を除く): 35811052

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, 4337, 5200, 8674, 17348, 21685, 34696, 43370, 56381, 69392, 86740, 108425, 112762, 173480, 216850, 225524, 281905, 346960, 433700, 451048, 563810, 867400, 902096, 1127620, 1409525, 1734800, 2255240, 2819050, 4510480, 5638100, 11276200, 22552400]

約数ペア:

[(1, 22552400), (2, 11276200), (4, 5638100), (5, 4510480), (8, 2819050), (10, 2255240), (13, 1734800), (16, 1409525), (20, 1127620), (25, 902096), (26, 867400), (40, 563810), (50, 451048), (52, 433700), (65, 346960), (80, 281905), (100, 225524), (104, 216850), (130, 173480), (200, 112762), (208, 108425), (260, 86740), (325, 69392), (400, 56381), (520, 43370), (650, 34696), (1040, 21685), (1300, 17348), (2600, 8674), (4337, 5200)]