12158320

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 28413360

約数和(自身を除く): 16255040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 401, 758, 802, 1516, 1604, 1895, 2005, 3032, 3208, 3790, 4010, 6064, 6416, 7580, 8020, 15160, 16040, 30320, 32080, 151979, 303958, 607916, 759895, 1215832, 1519790, 2431664, 3039580, 6079160, 12158320]

約数ペア:

[(1, 12158320), (2, 6079160), (4, 3039580), (5, 2431664), (8, 1519790), (10, 1215832), (16, 759895), (20, 607916), (40, 303958), (80, 151979), (379, 32080), (401, 30320), (758, 16040), (802, 15160), (1516, 8020), (1604, 7580), (1895, 6416), (2005, 6064), (3032, 4010), (3208, 3790)]