42496640

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2929

約数の個数: 64

約数和(自身を含む): 106047360

約数和(自身を除く): 63550720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2887, 2944, 3680, 5774, 7360, 11548, 14435, 14720, 23096, 28870, 46192, 57740, 66401, 92384, 115480, 132802, 184768, 230960, 265604, 332005, 369536, 461920, 531208, 664010, 923840, 1062416, 1328020, 1847680, 2124832, 2656040, 4249664, 5312080, 8499328, 10624160, 21248320, 42496640]

約数ペア:

[(1, 42496640), (2, 21248320), (4, 10624160), (5, 8499328), (8, 5312080), (10, 4249664), (16, 2656040), (20, 2124832), (23, 1847680), (32, 1328020), (40, 1062416), (46, 923840), (64, 664010), (80, 531208), (92, 461920), (115, 369536), (128, 332005), (160, 265604), (184, 230960), (230, 184768), (320, 132802), (368, 115480), (460, 92384), (640, 66401), (736, 57740), (920, 46192), (1472, 28870), (1840, 23096), (2887, 14720), (2944, 14435), (3680, 11548), (5774, 7360)]