29027720

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9941}}^1$

素因数の和:10025

約数の個数: 32

約数和(自身を含む): 66213720

約数和(自身を除く): 37186000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 9941, 19882, 39764, 49705, 79528, 99410, 198820, 397640, 725693, 1451386, 2902772, 3628465, 5805544, 7256930, 14513860, 29027720]

約数ペア:

[(1, 29027720), (2, 14513860), (4, 7256930), (5, 5805544), (8, 3628465), (10, 2902772), (20, 1451386), (40, 725693), (73, 397640), (146, 198820), (292, 99410), (365, 79528), (584, 49705), (730, 39764), (1460, 19882), (2920, 9941)]