27091840

素因数分解:

$2^7\times 5^1\times {\mathrm{42331}}^1$

素因数の和:42350

約数の個数: 32

約数和(自身を含む): 64767960

約数和(自身を除く): 37676120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42331, 84662, 169324, 211655, 338648, 423310, 677296, 846620, 1354592, 1693240, 2709184, 3386480, 5418368, 6772960, 13545920, 27091840]

約数ペア:

[(1, 27091840), (2, 13545920), (4, 6772960), (5, 5418368), (8, 3386480), (10, 2709184), (16, 1693240), (20, 1354592), (32, 846620), (40, 677296), (64, 423310), (80, 338648), (128, 211655), (160, 169324), (320, 84662), (640, 42331)]