4865920

素因数分解:

$2^7\times 5^1\times {\mathrm{7603}}^1$

素因数の和:7622

約数の個数: 32

約数和(自身を含む): 11634120

約数和(自身を除く): 6768200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7603, 15206, 30412, 38015, 60824, 76030, 121648, 152060, 243296, 304120, 486592, 608240, 973184, 1216480, 2432960, 4865920]

約数ペア:

[(1, 4865920), (2, 2432960), (4, 1216480), (5, 973184), (8, 608240), (10, 486592), (16, 304120), (20, 243296), (32, 152060), (40, 121648), (64, 76030), (80, 60824), (128, 38015), (160, 30412), (320, 15206), (640, 7603)]