1840802720

素因数分解:

$2^5\times 5^1\times {\mathrm{11505017}}^1$

素因数の和:11505032

約数の個数: 24

約数和(自身を含む): 4348896804

約数和(自身を除く): 2508094084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 11505017, 23010034, 46020068, 57525085, 92040136, 115050170, 184080272, 230100340, 368160544, 460200680, 920401360, 1840802720]

約数ペア:

[(1, 1840802720), (2, 920401360), (4, 460200680), (5, 368160544), (8, 230100340), (10, 184080272), (16, 115050170), (20, 92040136), (32, 57525085), (40, 46020068), (80, 23010034), (160, 11505017)]