26347600

素因数分解:

$2^4\times 5^2\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:548

約数の個数: 60

約数和(自身を含む): 63810400

約数和(自身を除く): 37462800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 199, 200, 331, 398, 400, 662, 796, 995, 1324, 1592, 1655, 1990, 2648, 3184, 3310, 3980, 4975, 5296, 6620, 7960, 8275, 9950, 13240, 15920, 16550, 19900, 26480, 33100, 39800, 65869, 66200, 79600, 131738, 132400, 263476, 329345, 526952, 658690, 1053904, 1317380, 1646725, 2634760, 3293450, 5269520, 6586900, 13173800, 26347600]

約数ペア:

[(1, 26347600), (2, 13173800), (4, 6586900), (5, 5269520), (8, 3293450), (10, 2634760), (16, 1646725), (20, 1317380), (25, 1053904), (40, 658690), (50, 526952), (80, 329345), (100, 263476), (199, 132400), (200, 131738), (331, 79600), (398, 66200), (400, 65869), (662, 39800), (796, 33100), (995, 26480), (1324, 19900), (1592, 16550), (1655, 15920), (1990, 13240), (2648, 9950), (3184, 8275), (3310, 7960), (3980, 6620), (4975, 5296)]