42755840

素因数分解:

$2^8\times 5^1\times {\mathrm{33403}}^1$

素因数の和:33424

約数の個数: 36

約数和(自身を含む): 102416664

約数和(自身を除く): 59660824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 33403, 66806, 133612, 167015, 267224, 334030, 534448, 668060, 1068896, 1336120, 2137792, 2672240, 4275584, 5344480, 8551168, 10688960, 21377920, 42755840]

約数ペア:

[(1, 42755840), (2, 21377920), (4, 10688960), (5, 8551168), (8, 5344480), (10, 4275584), (16, 2672240), (20, 2137792), (32, 1336120), (40, 1068896), (64, 668060), (80, 534448), (128, 334030), (160, 267224), (256, 167015), (320, 133612), (640, 66806), (1280, 33403)]