2305123840

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52967}}^1$

素因数の和:53007

約数の個数: 80

約数和(自身を含む): 5852116512

約数和(自身を除く): 3546992672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 5440, 8704, 10880, 21760, 43520, 52967, 105934, 211868, 264835, 423736, 529670, 847472, 900439, 1059340, 1694944, 1800878, 2118680, 3389888, 3601756, 4237360, 4502195, 6779776, 7203512, 8474720, 9004390, 13559552, 14407024, 16949440, 18008780, 27119104, 28814048, 33898880, 36017560, 57628096, 67797760, 72035120, 115256192, 135595520, 144070240, 230512384, 288140480, 461024768, 576280960, 1152561920, 2305123840]

約数ペア:

[(1, 2305123840), (2, 1152561920), (4, 576280960), (5, 461024768), (8, 288140480), (10, 230512384), (16, 144070240), (17, 135595520), (20, 115256192), (32, 72035120), (34, 67797760), (40, 57628096), (64, 36017560), (68, 33898880), (80, 28814048), (85, 27119104), (128, 18008780), (136, 16949440), (160, 14407024), (170, 13559552), (256, 9004390), (272, 8474720), (320, 7203512), (340, 6779776), (512, 4502195), (544, 4237360), (640, 3601756), (680, 3389888), (1088, 2118680), (1280, 1800878), (1360, 1694944), (2176, 1059340), (2560, 900439), (2720, 847472), (4352, 529670), (5440, 423736), (8704, 264835), (10880, 211868), (21760, 105934), (43520, 52967)]