202241920

素因数分解:

$2^7\times 5^1\times {\mathrm{316003}}^1$

素因数の和:316022

約数の個数: 32

約数和(自身を含む): 483486120

約数和(自身を除く): 281244200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 316003, 632006, 1264012, 1580015, 2528024, 3160030, 5056048, 6320060, 10112096, 12640120, 20224192, 25280240, 40448384, 50560480, 101120960, 202241920]

約数ペア:

[(1, 202241920), (2, 101120960), (4, 50560480), (5, 40448384), (8, 25280240), (10, 20224192), (16, 12640120), (20, 10112096), (32, 6320060), (40, 5056048), (64, 3160030), (80, 2528024), (128, 1580015), (160, 1264012), (320, 632006), (640, 316003)]