47371840

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4001}}^1$

素因数の和:4055

約数の個数: 56

約数和(自身を含む): 115881912

約数和(自身を除く): 68510072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 4001, 5920, 8002, 11840, 16004, 20005, 32008, 40010, 64016, 80020, 128032, 148037, 160040, 256064, 296074, 320080, 592148, 640160, 740185, 1184296, 1280320, 1480370, 2368592, 2960740, 4737184, 5921480, 9474368, 11842960, 23685920, 47371840]

約数ペア:

[(1, 47371840), (2, 23685920), (4, 11842960), (5, 9474368), (8, 5921480), (10, 4737184), (16, 2960740), (20, 2368592), (32, 1480370), (37, 1280320), (40, 1184296), (64, 740185), (74, 640160), (80, 592148), (148, 320080), (160, 296074), (185, 256064), (296, 160040), (320, 148037), (370, 128032), (592, 80020), (740, 64016), (1184, 40010), (1480, 32008), (2368, 20005), (2960, 16004), (4001, 11840), (5920, 8002)]