86671360

素因数分解:

$2^{15}\times 5^1\times {\mathrm{23}}^2$

素因数の和:81

約数の個数: 96

約数和(自身を含む): 217445130

約数和(自身を除く): 130773770

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 529, 640, 736, 920, 1024, 1058, 1280, 1472, 1840, 2048, 2116, 2560, 2645, 2944, 3680, 4096, 4232, 5120, 5290, 5888, 7360, 8192, 8464, 10240, 10580, 11776, 14720, 16384, 16928, 20480, 21160, 23552, 29440, 32768, 33856, 40960, 42320, 47104, 58880, 67712, 81920, 84640, 94208, 117760, 135424, 163840, 169280, 188416, 235520, 270848, 338560, 376832, 471040, 541696, 677120, 753664, 942080, 1083392, 1354240, 1884160, 2166784, 2708480, 3768320, 4333568, 5416960, 8667136, 10833920, 17334272, 21667840, 43335680, 86671360]

約数ペア:

[(1, 86671360), (2, 43335680), (4, 21667840), (5, 17334272), (8, 10833920), (10, 8667136), (16, 5416960), (20, 4333568), (23, 3768320), (32, 2708480), (40, 2166784), (46, 1884160), (64, 1354240), (80, 1083392), (92, 942080), (115, 753664), (128, 677120), (160, 541696), (184, 471040), (230, 376832), (256, 338560), (320, 270848), (368, 235520), (460, 188416), (512, 169280), (529, 163840), (640, 135424), (736, 117760), (920, 94208), (1024, 84640), (1058, 81920), (1280, 67712), (1472, 58880), (1840, 47104), (2048, 42320), (2116, 40960), (2560, 33856), (2645, 32768), (2944, 29440), (3680, 23552), (4096, 21160), (4232, 20480), (5120, 16928), (5290, 16384), (5888, 14720), (7360, 11776), (8192, 10580), (8464, 10240)]