1727992040

素因数分解:

$2^3\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{27817}}^1$

素因数の和:29381

約数の個数: 32

約数和(自身を含む): 3890625480

約数和(自身を除く): 2162633440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1553, 3106, 6212, 7765, 12424, 15530, 27817, 31060, 55634, 62120, 111268, 139085, 222536, 278170, 556340, 1112680, 43199801, 86399602, 172799204, 215999005, 345598408, 431998010, 863996020, 1727992040]

約数ペア:

[(1, 1727992040), (2, 863996020), (4, 431998010), (5, 345598408), (8, 215999005), (10, 172799204), (20, 86399602), (40, 43199801), (1553, 1112680), (3106, 556340), (6212, 278170), (7765, 222536), (12424, 139085), (15530, 111268), (27817, 62120), (31060, 55634)]