86610640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 212629248

約数和(自身を除く): 126018608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 103, 115, 184, 206, 230, 368, 412, 457, 460, 515, 824, 914, 920, 1030, 1648, 1828, 1840, 2060, 2285, 2369, 3656, 4120, 4570, 4738, 7312, 8240, 9140, 9476, 10511, 11845, 18280, 18952, 21022, 23690, 36560, 37904, 42044, 47071, 47380, 52555, 84088, 94142, 94760, 105110, 168176, 188284, 189520, 210220, 235355, 376568, 420440, 470710, 753136, 840880, 941420, 1082633, 1882840, 2165266, 3765680, 4330532, 5413165, 8661064, 10826330, 17322128, 21652660, 43305320, 86610640]

約数ペア:

[(1, 86610640), (2, 43305320), (4, 21652660), (5, 17322128), (8, 10826330), (10, 8661064), (16, 5413165), (20, 4330532), (23, 3765680), (40, 2165266), (46, 1882840), (80, 1082633), (92, 941420), (103, 840880), (115, 753136), (184, 470710), (206, 420440), (230, 376568), (368, 235355), (412, 210220), (457, 189520), (460, 188284), (515, 168176), (824, 105110), (914, 94760), (920, 94142), (1030, 84088), (1648, 52555), (1828, 47380), (1840, 47071), (2060, 42044), (2285, 37904), (2369, 36560), (3656, 23690), (4120, 21022), (4570, 18952), (4738, 18280), (7312, 11845), (8240, 10511), (9140, 9476)]