87053840

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{3229}}^1$

素因数の和:3579

約数の個数: 40

約数和(自身を含む): 203063640

約数和(自身を除く): 116009800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3229, 3370, 5392, 6458, 6740, 12916, 13480, 16145, 25832, 26960, 32290, 51664, 64580, 129160, 258320, 1088173, 2176346, 4352692, 5440865, 8705384, 10881730, 17410768, 21763460, 43526920, 87053840]

約数ペア:

[(1, 87053840), (2, 43526920), (4, 21763460), (5, 17410768), (8, 10881730), (10, 8705384), (16, 5440865), (20, 4352692), (40, 2176346), (80, 1088173), (337, 258320), (674, 129160), (1348, 64580), (1685, 51664), (2696, 32290), (3229, 26960), (3370, 25832), (5392, 16145), (6458, 13480), (6740, 12916)]