16230920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23869}}^1$

素因数の和:23897

約数の個数: 32

約数和(自身を含む): 38669400

約数和(自身を除く): 22438480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 23869, 47738, 95476, 119345, 190952, 238690, 405773, 477380, 811546, 954760, 1623092, 2028865, 3246184, 4057730, 8115460, 16230920]

約数ペア:

[(1, 16230920), (2, 8115460), (4, 4057730), (5, 3246184), (8, 2028865), (10, 1623092), (17, 954760), (20, 811546), (34, 477380), (40, 405773), (68, 238690), (85, 190952), (136, 119345), (170, 95476), (340, 47738), (680, 23869)]