86218240

素因数分解:

$2^9\times 5^1\times {\mathrm{33679}}^1$

素因数の和:33702

約数の個数: 40

約数和(自身を含む): 206727840

約数和(自身を除く): 120509600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 33679, 67358, 134716, 168395, 269432, 336790, 538864, 673580, 1077728, 1347160, 2155456, 2694320, 4310912, 5388640, 8621824, 10777280, 17243648, 21554560, 43109120, 86218240]

約数ペア:

[(1, 86218240), (2, 43109120), (4, 21554560), (5, 17243648), (8, 10777280), (10, 8621824), (16, 5388640), (20, 4310912), (32, 2694320), (40, 2155456), (64, 1347160), (80, 1077728), (128, 673580), (160, 538864), (256, 336790), (320, 269432), (512, 168395), (640, 134716), (1280, 67358), (2560, 33679)]