84167680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1009

約数の個数: 88

約数和(自身を含む): 214001568

約数和(自身を除く): 129833888

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, 967, 1024, 1088, 1280, 1360, 1934, 2176, 2560, 2720, 3868, 4352, 4835, 5120, 5440, 7736, 8704, 9670, 10880, 15472, 16439, 17408, 19340, 21760, 30944, 32878, 38680, 43520, 61888, 65756, 77360, 82195, 87040, 123776, 131512, 154720, 164390, 247552, 263024, 309440, 328780, 495104, 526048, 618880, 657560, 990208, 1052096, 1237760, 1315120, 2104192, 2475520, 2630240, 4208384, 4951040, 5260480, 8416768, 10520960, 16833536, 21041920, 42083840, 84167680]

約数ペア:

[(1, 84167680), (2, 42083840), (4, 21041920), (5, 16833536), (8, 10520960), (10, 8416768), (16, 5260480), (17, 4951040), (20, 4208384), (32, 2630240), (34, 2475520), (40, 2104192), (64, 1315120), (68, 1237760), (80, 1052096), (85, 990208), (128, 657560), (136, 618880), (160, 526048), (170, 495104), (256, 328780), (272, 309440), (320, 263024), (340, 247552), (512, 164390), (544, 154720), (640, 131512), (680, 123776), (967, 87040), (1024, 82195), (1088, 77360), (1280, 65756), (1360, 61888), (1934, 43520), (2176, 38680), (2560, 32878), (2720, 30944), (3868, 21760), (4352, 19340), (4835, 17408), (5120, 16439), (5440, 15472), (7736, 10880), (8704, 9670)]