27699683840

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{470443}}^1$

素因数の和:470489

約数の個数: 80

約数和(自身を含む): 69302046528

約数和(自身を除く): 41602362688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1840, 2560, 2944, 3680, 5888, 7360, 11776, 14720, 29440, 58880, 470443, 940886, 1881772, 2352215, 3763544, 4704430, 7527088, 9408860, 10820189, 15054176, 18817720, 21640378, 30108352, 37635440, 43280756, 54100945, 60216704, 75270880, 86561512, 108201890, 120433408, 150541760, 173123024, 216403780, 240866816, 301083520, 346246048, 432807560, 602167040, 692492096, 865615120, 1204334080, 1384984192, 1731230240, 2769968384, 3462460480, 5539936768, 6924920960, 13849841920, 27699683840]

約数ペア:

[(1, 27699683840), (2, 13849841920), (4, 6924920960), (5, 5539936768), (8, 3462460480), (10, 2769968384), (16, 1731230240), (20, 1384984192), (23, 1204334080), (32, 865615120), (40, 692492096), (46, 602167040), (64, 432807560), (80, 346246048), (92, 301083520), (115, 240866816), (128, 216403780), (160, 173123024), (184, 150541760), (230, 120433408), (256, 108201890), (320, 86561512), (368, 75270880), (460, 60216704), (512, 54100945), (640, 43280756), (736, 37635440), (920, 30108352), (1280, 21640378), (1472, 18817720), (1840, 15054176), (2560, 10820189), (2944, 9408860), (3680, 7527088), (5888, 4704430), (7360, 3763544), (11776, 2352215), (14720, 1881772), (29440, 940886), (58880, 470443)]