6409408040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{22890743}}^1$

素因数の和:22890761

約数の個数: 32

約数和(自身を含む): 16481335680

約数和(自身を除く): 10071927640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 22890743, 45781486, 91562972, 114453715, 160235201, 183125944, 228907430, 320470402, 457814860, 640940804, 801176005, 915629720, 1281881608, 1602352010, 3204704020, 6409408040]

約数ペア:

[(1, 6409408040), (2, 3204704020), (4, 1602352010), (5, 1281881608), (7, 915629720), (8, 801176005), (10, 640940804), (14, 457814860), (20, 320470402), (28, 228907430), (35, 183125944), (40, 160235201), (56, 114453715), (70, 91562972), (140, 45781486), (280, 22890743)]