24901120

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 60987168

約数和(自身を除く): 36086048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 137, 142, 160, 256, 274, 284, 320, 355, 512, 548, 568, 640, 685, 710, 1096, 1136, 1280, 1370, 1420, 2192, 2272, 2560, 2740, 2840, 4384, 4544, 5480, 5680, 8768, 9088, 9727, 10960, 11360, 17536, 18176, 19454, 21920, 22720, 35072, 36352, 38908, 43840, 45440, 48635, 70144, 77816, 87680, 90880, 97270, 155632, 175360, 181760, 194540, 311264, 350720, 389080, 622528, 778160, 1245056, 1556320, 2490112, 3112640, 4980224, 6225280, 12450560, 24901120]

約数ペア:

[(1, 24901120), (2, 12450560), (4, 6225280), (5, 4980224), (8, 3112640), (10, 2490112), (16, 1556320), (20, 1245056), (32, 778160), (40, 622528), (64, 389080), (71, 350720), (80, 311264), (128, 194540), (137, 181760), (142, 175360), (160, 155632), (256, 97270), (274, 90880), (284, 87680), (320, 77816), (355, 70144), (512, 48635), (548, 45440), (568, 43840), (640, 38908), (685, 36352), (710, 35072), (1096, 22720), (1136, 21920), (1280, 19454), (1370, 18176), (1420, 17536), (2192, 11360), (2272, 10960), (2560, 9727), (2740, 9088), (2840, 8768), (4384, 5680), (4544, 5480)]