45667840

素因数分解:

$2^9\times 5^1\times {\mathrm{17839}}^1$

素因数の和:17862

約数の個数: 40

約数和(自身を含む): 109501920

約数和(自身を除く): 63834080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 17839, 35678, 71356, 89195, 142712, 178390, 285424, 356780, 570848, 713560, 1141696, 1427120, 2283392, 2854240, 4566784, 5708480, 9133568, 11416960, 22833920, 45667840]

約数ペア:

[(1, 45667840), (2, 22833920), (4, 11416960), (5, 9133568), (8, 5708480), (10, 4566784), (16, 2854240), (20, 2283392), (32, 1427120), (40, 1141696), (64, 713560), (80, 570848), (128, 356780), (160, 285424), (256, 178390), (320, 142712), (512, 89195), (640, 71356), (1280, 35678), (2560, 17839)]