73822720

素因数分解:

$2^9\times 5^1\times {\mathrm{28837}}^1$

素因数の和:28860

約数の個数: 40

約数和(自身を含む): 177007644

約数和(自身を除く): 103184924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 28837, 57674, 115348, 144185, 230696, 288370, 461392, 576740, 922784, 1153480, 1845568, 2306960, 3691136, 4613920, 7382272, 9227840, 14764544, 18455680, 36911360, 73822720]

約数ペア:

[(1, 73822720), (2, 36911360), (4, 18455680), (5, 14764544), (8, 9227840), (10, 7382272), (16, 4613920), (20, 3691136), (32, 2306960), (40, 1845568), (64, 1153480), (80, 922784), (128, 576740), (160, 461392), (256, 288370), (320, 230696), (512, 144185), (640, 115348), (1280, 57674), (2560, 28837)]