10489760

素因数分解:

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

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 25270056

約数和(自身を除く): 14780296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1237, 1696, 2120, 2474, 4240, 4948, 6185, 8480, 9896, 12370, 19792, 24740, 39584, 49480, 65561, 98960, 131122, 197920, 262244, 327805, 524488, 655610, 1048976, 1311220, 2097952, 2622440, 5244880, 10489760]

約数ペア:

[(1, 10489760), (2, 5244880), (4, 2622440), (5, 2097952), (8, 1311220), (10, 1048976), (16, 655610), (20, 524488), (32, 327805), (40, 262244), (53, 197920), (80, 131122), (106, 98960), (160, 65561), (212, 49480), (265, 39584), (424, 24740), (530, 19792), (848, 12370), (1060, 9896), (1237, 8480), (1696, 6185), (2120, 4948), (2474, 4240)]