50393920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 129040128

約数和(自身を除く): 78646208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 115, 160, 164, 167, 184, 205, 230, 320, 328, 334, 368, 410, 460, 656, 668, 736, 820, 835, 920, 943, 1312, 1336, 1472, 1640, 1670, 1840, 1886, 2624, 2672, 3280, 3340, 3680, 3772, 3841, 4715, 5344, 6560, 6680, 6847, 7360, 7544, 7682, 9430, 10688, 13120, 13360, 13694, 15088, 15364, 18860, 19205, 26720, 27388, 30176, 30728, 34235, 37720, 38410, 53440, 54776, 60352, 61456, 68470, 75440, 76820, 109552, 122912, 136940, 150880, 153640, 157481, 219104, 245824, 273880, 301760, 307280, 314962, 438208, 547760, 614560, 629924, 787405, 1095520, 1229120, 1259848, 1574810, 2191040, 2519696, 3149620, 5039392, 6299240, 10078784, 12598480, 25196960, 50393920]

約数ペア:

[(1, 50393920), (2, 25196960), (4, 12598480), (5, 10078784), (8, 6299240), (10, 5039392), (16, 3149620), (20, 2519696), (23, 2191040), (32, 1574810), (40, 1259848), (41, 1229120), (46, 1095520), (64, 787405), (80, 629924), (82, 614560), (92, 547760), (115, 438208), (160, 314962), (164, 307280), (167, 301760), (184, 273880), (205, 245824), (230, 219104), (320, 157481), (328, 153640), (334, 150880), (368, 136940), (410, 122912), (460, 109552), (656, 76820), (668, 75440), (736, 68470), (820, 61456), (835, 60352), (920, 54776), (943, 53440), (1312, 38410), (1336, 37720), (1472, 34235), (1640, 30728), (1670, 30176), (1840, 27388), (1886, 26720), (2624, 19205), (2672, 18860), (3280, 15364), (3340, 15088), (3680, 13694), (3772, 13360), (3841, 13120), (4715, 10688), (5344, 9430), (6560, 7682), (6680, 7544), (6847, 7360)]