26870560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8839}}^1$

素因数の和:8873

約数の個数: 48

約数和(自身を含む): 66830400

約数和(自身を除く): 39959840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 8839, 17678, 35356, 44195, 70712, 88390, 141424, 167941, 176780, 282848, 335882, 353560, 671764, 707120, 839705, 1343528, 1414240, 1679410, 2687056, 3358820, 5374112, 6717640, 13435280, 26870560]

約数ペア:

[(1, 26870560), (2, 13435280), (4, 6717640), (5, 5374112), (8, 3358820), (10, 2687056), (16, 1679410), (19, 1414240), (20, 1343528), (32, 839705), (38, 707120), (40, 671764), (76, 353560), (80, 335882), (95, 282848), (152, 176780), (160, 167941), (190, 141424), (304, 88390), (380, 70712), (608, 44195), (760, 35356), (1520, 17678), (3040, 8839)]