4578320

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:543

約数の個数: 40

約数和(自身を含む): 10743360

約数和(自身を除く): 6165040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 379, 604, 755, 758, 1208, 1510, 1516, 1895, 2416, 3020, 3032, 3790, 6040, 6064, 7580, 12080, 15160, 30320, 57229, 114458, 228916, 286145, 457832, 572290, 915664, 1144580, 2289160, 4578320]

約数ペア:

[(1, 4578320), (2, 2289160), (4, 1144580), (5, 915664), (8, 572290), (10, 457832), (16, 286145), (20, 228916), (40, 114458), (80, 57229), (151, 30320), (302, 15160), (379, 12080), (604, 7580), (755, 6064), (758, 6040), (1208, 3790), (1510, 3032), (1516, 3020), (1895, 2416)]