4577440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 12749184

約数和(自身を除く): 8171744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 67, 70, 80, 112, 122, 134, 140, 160, 224, 244, 268, 280, 305, 335, 427, 469, 488, 536, 560, 610, 670, 854, 938, 976, 1072, 1120, 1220, 1340, 1708, 1876, 1952, 2135, 2144, 2345, 2440, 2680, 3416, 3752, 4087, 4270, 4690, 4880, 5360, 6832, 7504, 8174, 8540, 9380, 9760, 10720, 13664, 15008, 16348, 17080, 18760, 20435, 28609, 32696, 34160, 37520, 40870, 57218, 65392, 68320, 75040, 81740, 114436, 130784, 143045, 163480, 228872, 286090, 326960, 457744, 572180, 653920, 915488, 1144360, 2288720, 4577440]

約数ペア:

[(1, 4577440), (2, 2288720), (4, 1144360), (5, 915488), (7, 653920), (8, 572180), (10, 457744), (14, 326960), (16, 286090), (20, 228872), (28, 163480), (32, 143045), (35, 130784), (40, 114436), (56, 81740), (61, 75040), (67, 68320), (70, 65392), (80, 57218), (112, 40870), (122, 37520), (134, 34160), (140, 32696), (160, 28609), (224, 20435), (244, 18760), (268, 17080), (280, 16348), (305, 15008), (335, 13664), (427, 10720), (469, 9760), (488, 9380), (536, 8540), (560, 8174), (610, 7504), (670, 6832), (854, 5360), (938, 4880), (976, 4690), (1072, 4270), (1120, 4087), (1220, 3752), (1340, 3416), (1708, 2680), (1876, 2440), (1952, 2345), (2135, 2144)]