1244034856880

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{50001401}}^1$

素因数の和:50001725

約数の個数: 40

約数和(自身を含む): 2901681360864

約数和(自身を除く): 1657646503984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 4976, 6220, 12440, 24880, 50001401, 100002802, 200005604, 250007005, 400011208, 500014010, 800022416, 1000028020, 2000056040, 4000112080, 15550435711, 31100871422, 62201742844, 77752178555, 124403485688, 155504357110, 248806971376, 311008714220, 622017428440, 1244034856880]

約数ペア:

[(1, 1244034856880), (2, 622017428440), (4, 311008714220), (5, 248806971376), (8, 155504357110), (10, 124403485688), (16, 77752178555), (20, 62201742844), (40, 31100871422), (80, 15550435711), (311, 4000112080), (622, 2000056040), (1244, 1000028020), (1555, 800022416), (2488, 500014010), (3110, 400011208), (4976, 250007005), (6220, 200005604), (12440, 100002802), (24880, 50001401)]