4857920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 112

約数和(自身を含む): 13167360

約数和(自身を除く): 8309440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 47, 64, 68, 76, 80, 85, 94, 95, 136, 152, 160, 170, 188, 190, 235, 272, 304, 320, 323, 340, 376, 380, 470, 544, 608, 646, 680, 752, 760, 799, 893, 940, 1088, 1216, 1292, 1360, 1504, 1520, 1598, 1615, 1786, 1880, 2584, 2720, 3008, 3040, 3196, 3230, 3572, 3760, 3995, 4465, 5168, 5440, 6080, 6392, 6460, 7144, 7520, 7990, 8930, 10336, 12784, 12920, 14288, 15040, 15181, 15980, 17860, 20672, 25568, 25840, 28576, 30362, 31960, 35720, 51136, 51680, 57152, 60724, 63920, 71440, 75905, 103360, 121448, 127840, 142880, 151810, 242896, 255680, 285760, 303620, 485792, 607240, 971584, 1214480, 2428960, 4857920]

約数ペア:

[(1, 4857920), (2, 2428960), (4, 1214480), (5, 971584), (8, 607240), (10, 485792), (16, 303620), (17, 285760), (19, 255680), (20, 242896), (32, 151810), (34, 142880), (38, 127840), (40, 121448), (47, 103360), (64, 75905), (68, 71440), (76, 63920), (80, 60724), (85, 57152), (94, 51680), (95, 51136), (136, 35720), (152, 31960), (160, 30362), (170, 28576), (188, 25840), (190, 25568), (235, 20672), (272, 17860), (304, 15980), (320, 15181), (323, 15040), (340, 14288), (376, 12920), (380, 12784), (470, 10336), (544, 8930), (608, 7990), (646, 7520), (680, 7144), (752, 6460), (760, 6392), (799, 6080), (893, 5440), (940, 5168), (1088, 4465), (1216, 3995), (1292, 3760), (1360, 3572), (1504, 3230), (1520, 3196), (1598, 3040), (1615, 3008), (1786, 2720), (1880, 2584)]