142687040

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3511}}^1$

素因数の和:3655

約数の個数: 56

約数和(自身を含む): 342546432

約数和(自身を除く): 199859392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 3511, 4064, 5080, 7022, 8128, 10160, 14044, 17555, 20320, 28088, 35110, 40640, 56176, 70220, 112352, 140440, 224704, 280880, 445897, 561760, 891794, 1123520, 1783588, 2229485, 3567176, 4458970, 7134352, 8917940, 14268704, 17835880, 28537408, 35671760, 71343520, 142687040]

約数ペア:

[(1, 142687040), (2, 71343520), (4, 35671760), (5, 28537408), (8, 17835880), (10, 14268704), (16, 8917940), (20, 7134352), (32, 4458970), (40, 3567176), (64, 2229485), (80, 1783588), (127, 1123520), (160, 891794), (254, 561760), (320, 445897), (508, 280880), (635, 224704), (1016, 140440), (1270, 112352), (2032, 70220), (2540, 56176), (3511, 40640), (4064, 35110), (5080, 28088), (7022, 20320), (8128, 17555), (10160, 14044)]