43366540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1973}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 104795712

約数和(自身を除く): 61429172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 1973, 2198, 3140, 3946, 4396, 5495, 7892, 9865, 10990, 13811, 19730, 21980, 27622, 39460, 55244, 69055, 138110, 276220, 309761, 619522, 1239044, 1548805, 2168327, 3097610, 4336654, 6195220, 8673308, 10841635, 21683270, 43366540]

約数ペア:

[(1, 43366540), (2, 21683270), (4, 10841635), (5, 8673308), (7, 6195220), (10, 4336654), (14, 3097610), (20, 2168327), (28, 1548805), (35, 1239044), (70, 619522), (140, 309761), (157, 276220), (314, 138110), (628, 69055), (785, 55244), (1099, 39460), (1570, 27622), (1973, 21980), (2198, 19730), (3140, 13811), (3946, 10990), (4396, 9865), (5495, 7892)]