56553741520

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4086253}}^1$

素因数の和:4086439

約数の個数: 40

約数和(自身を含む): 132247524456

約数和(自身を除く): 75693782936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 4086253, 8172506, 16345012, 20431265, 32690024, 40862530, 65380048, 81725060, 163450120, 326900240, 706921769, 1413843538, 2827687076, 3534608845, 5655374152, 7069217690, 11310748304, 14138435380, 28276870760, 56553741520]

約数ペア:

[(1, 56553741520), (2, 28276870760), (4, 14138435380), (5, 11310748304), (8, 7069217690), (10, 5655374152), (16, 3534608845), (20, 2827687076), (40, 1413843538), (80, 706921769), (173, 326900240), (346, 163450120), (692, 81725060), (865, 65380048), (1384, 40862530), (1730, 32690024), (2768, 20431265), (3460, 16345012), (6920, 8172506), (13840, 4086253)]