4747840

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 56

約数和(自身を含む): 11640312

約数和(自身を除く): 6892472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 401, 592, 740, 802, 1184, 1480, 1604, 2005, 2368, 2960, 3208, 4010, 5920, 6416, 8020, 11840, 12832, 14837, 16040, 25664, 29674, 32080, 59348, 64160, 74185, 118696, 128320, 148370, 237392, 296740, 474784, 593480, 949568, 1186960, 2373920, 4747840]

約数ペア:

[(1, 4747840), (2, 2373920), (4, 1186960), (5, 949568), (8, 593480), (10, 474784), (16, 296740), (20, 237392), (32, 148370), (37, 128320), (40, 118696), (64, 74185), (74, 64160), (80, 59348), (148, 32080), (160, 29674), (185, 25664), (296, 16040), (320, 14837), (370, 12832), (401, 11840), (592, 8020), (740, 6416), (802, 5920), (1184, 4010), (1480, 3208), (1604, 2960), (2005, 2368)]