417187840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 1011890880

約数和(自身を除く): 594703040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 256, 262, 311, 320, 512, 524, 622, 640, 655, 1024, 1048, 1244, 1280, 1310, 1555, 2048, 2096, 2488, 2560, 2620, 3110, 4192, 4976, 5120, 5240, 6220, 8384, 9952, 10240, 10480, 12440, 16768, 19904, 20960, 24880, 33536, 39808, 40741, 41920, 49760, 67072, 79616, 81482, 83840, 99520, 134144, 159232, 162964, 167680, 199040, 203705, 268288, 318464, 325928, 335360, 398080, 407410, 636928, 651856, 670720, 796160, 814820, 1303712, 1341440, 1592320, 1629640, 2607424, 3184640, 3259280, 5214848, 6518560, 10429696, 13037120, 20859392, 26074240, 41718784, 52148480, 83437568, 104296960, 208593920, 417187840]

約数ペア:

[(1, 417187840), (2, 208593920), (4, 104296960), (5, 83437568), (8, 52148480), (10, 41718784), (16, 26074240), (20, 20859392), (32, 13037120), (40, 10429696), (64, 6518560), (80, 5214848), (128, 3259280), (131, 3184640), (160, 2607424), (256, 1629640), (262, 1592320), (311, 1341440), (320, 1303712), (512, 814820), (524, 796160), (622, 670720), (640, 651856), (655, 636928), (1024, 407410), (1048, 398080), (1244, 335360), (1280, 325928), (1310, 318464), (1555, 268288), (2048, 203705), (2096, 199040), (2488, 167680), (2560, 162964), (2620, 159232), (3110, 134144), (4192, 99520), (4976, 83840), (5120, 81482), (5240, 79616), (6220, 67072), (8384, 49760), (9952, 41920), (10240, 40741), (10480, 39808), (12440, 33536), (16768, 24880), (19904, 20960)]