26953720

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1877}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 60847200

約数和(自身を除く): 33893480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 1877, 2872, 3590, 3754, 7180, 7508, 9385, 14360, 15016, 18770, 37540, 75080, 673843, 1347686, 2695372, 3369215, 5390744, 6738430, 13476860, 26953720]

約数ペア:

[(1, 26953720), (2, 13476860), (4, 6738430), (5, 5390744), (8, 3369215), (10, 2695372), (20, 1347686), (40, 673843), (359, 75080), (718, 37540), (1436, 18770), (1795, 15016), (1877, 14360), (2872, 9385), (3590, 7508), (3754, 7180)]