61992440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81569}}^1$

素因数の和:81599

約数の個数: 32

約数和(自身を含む): 146826000

約数和(自身を除く): 84833560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 81569, 163138, 326276, 407845, 652552, 815690, 1549811, 1631380, 3099622, 3262760, 6199244, 7749055, 12398488, 15498110, 30996220, 61992440]

約数ペア:

[(1, 61992440), (2, 30996220), (4, 15498110), (5, 12398488), (8, 7749055), (10, 6199244), (19, 3262760), (20, 3099622), (38, 1631380), (40, 1549811), (76, 815690), (95, 652552), (152, 407845), (190, 326276), (380, 163138), (760, 81569)]