46138240

素因数分解:

$2^7\times 5^1\times {\mathrm{72091}}^1$

素因数の和:72110

約数の個数: 32

約数和(自身を含む): 110300760

約数和(自身を除く): 64162520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 72091, 144182, 288364, 360455, 576728, 720910, 1153456, 1441820, 2306912, 2883640, 4613824, 5767280, 9227648, 11534560, 23069120, 46138240]

約数ペア:

[(1, 46138240), (2, 23069120), (4, 11534560), (5, 9227648), (8, 5767280), (10, 4613824), (16, 2883640), (20, 2306912), (32, 1441820), (40, 1153456), (64, 720910), (80, 576728), (128, 360455), (160, 288364), (320, 144182), (640, 72091)]