90375380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{54443}}^1$

素因数の和:54535

約数の個数: 24

約数和(自身を含む): 192078432

約数和(自身を除く): 101703052

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 54443, 108886, 217772, 272215, 544430, 1088860, 4518769, 9037538, 18075076, 22593845, 45187690, 90375380]

約数ペア:

[(1, 90375380), (2, 45187690), (4, 22593845), (5, 18075076), (10, 9037538), (20, 4518769), (83, 1088860), (166, 544430), (332, 272215), (415, 217772), (830, 108886), (1660, 54443)]