54173440

素因数分解:

$2^8\times 5^1\times {\mathrm{42323}}^1$

素因数の和:42344

約数の個数: 36

約数和(自身を含む): 129765384

約数和(自身を除く): 75591944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 42323, 84646, 169292, 211615, 338584, 423230, 677168, 846460, 1354336, 1692920, 2708672, 3385840, 5417344, 6771680, 10834688, 13543360, 27086720, 54173440]

約数ペア:

[(1, 54173440), (2, 27086720), (4, 13543360), (5, 10834688), (8, 6771680), (10, 5417344), (16, 3385840), (20, 2708672), (32, 1692920), (40, 1354336), (64, 846460), (80, 677168), (128, 423230), (160, 338584), (256, 211615), (320, 169292), (640, 84646), (1280, 42323)]