86855680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{4241}}^1$

素因数の和:4270

約数の個数: 52

約数和(自身を含む): 208477332

約数和(自身を除く): 121621652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 4241, 5120, 8482, 10240, 16964, 20480, 21205, 33928, 42410, 67856, 84820, 135712, 169640, 271424, 339280, 542848, 678560, 1085696, 1357120, 2171392, 2714240, 4342784, 5428480, 8685568, 10856960, 17371136, 21713920, 43427840, 86855680]

約数ペア:

[(1, 86855680), (2, 43427840), (4, 21713920), (5, 17371136), (8, 10856960), (10, 8685568), (16, 5428480), (20, 4342784), (32, 2714240), (40, 2171392), (64, 1357120), (80, 1085696), (128, 678560), (160, 542848), (256, 339280), (320, 271424), (512, 169640), (640, 135712), (1024, 84820), (1280, 67856), (2048, 42410), (2560, 33928), (4096, 21205), (4241, 20480), (5120, 16964), (8482, 10240)]