91733240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{21433}}^1$

素因数の和:21551

約数の個数: 32

約数和(自身を含む): 208338480

約数和(自身を除く): 116605240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 21433, 42866, 85732, 107165, 171464, 214330, 428660, 857320, 2293331, 4586662, 9173324, 11466655, 18346648, 22933310, 45866620, 91733240]

約数ペア:

[(1, 91733240), (2, 45866620), (4, 22933310), (5, 18346648), (8, 11466655), (10, 9173324), (20, 4586662), (40, 2293331), (107, 857320), (214, 428660), (428, 214330), (535, 171464), (856, 107165), (1070, 85732), (2140, 42866), (4280, 21433)]