86730220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{117203}}^1$

素因数の和:117249

約数の個数: 24

約数和(自身を含む): 187057584

約数和(自身を除く): 100327364

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 117203, 234406, 468812, 586015, 1172030, 2344060, 4336511, 8673022, 17346044, 21682555, 43365110, 86730220]

約数ペア:

[(1, 86730220), (2, 43365110), (4, 21682555), (5, 17346044), (10, 8673022), (20, 4336511), (37, 2344060), (74, 1172030), (148, 586015), (185, 468812), (370, 234406), (740, 117203)]