5244880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1303

約数の個数: 40

約数和(自身を含む): 12434472

約数和(自身を除く): 7189592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1237, 2120, 2474, 4240, 4948, 6185, 9896, 12370, 19792, 24740, 49480, 65561, 98960, 131122, 262244, 327805, 524488, 655610, 1048976, 1311220, 2622440, 5244880]

約数ペア:

[(1, 5244880), (2, 2622440), (4, 1311220), (5, 1048976), (8, 655610), (10, 524488), (16, 327805), (20, 262244), (40, 131122), (53, 98960), (80, 65561), (106, 49480), (212, 24740), (265, 19792), (424, 12370), (530, 9896), (848, 6185), (1060, 4948), (1237, 4240), (2120, 2474)]