4555360

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 10940832

約数和(自身を除く): 6385472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 401, 568, 710, 802, 1136, 1420, 1604, 2005, 2272, 2840, 3208, 4010, 5680, 6416, 8020, 11360, 12832, 16040, 28471, 32080, 56942, 64160, 113884, 142355, 227768, 284710, 455536, 569420, 911072, 1138840, 2277680, 4555360]

約数ペア:

[(1, 4555360), (2, 2277680), (4, 1138840), (5, 911072), (8, 569420), (10, 455536), (16, 284710), (20, 227768), (32, 142355), (40, 113884), (71, 64160), (80, 56942), (142, 32080), (160, 28471), (284, 16040), (355, 12832), (401, 11360), (568, 8020), (710, 6416), (802, 5680), (1136, 4010), (1420, 3208), (1604, 2840), (2005, 2272)]