2912208760

素因数分解:

$2^3\times 5^1\times {\mathrm{4337}}^1\times {\mathrm{16787}}^1$

素因数の和:21135

約数の個数: 32

約数和(自身を含む): 6554370960

約数和(自身を除く): 3642162200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4337, 8674, 16787, 17348, 21685, 33574, 34696, 43370, 67148, 83935, 86740, 134296, 167870, 173480, 335740, 671480, 72805219, 145610438, 291220876, 364026095, 582441752, 728052190, 1456104380, 2912208760]

約数ペア:

[(1, 2912208760), (2, 1456104380), (4, 728052190), (5, 582441752), (8, 364026095), (10, 291220876), (20, 145610438), (40, 72805219), (4337, 671480), (8674, 335740), (16787, 173480), (17348, 167870), (21685, 134296), (33574, 86740), (34696, 83935), (43370, 67148)]