45547420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{133963}}^1$

素因数の和:133989

約数の個数: 24

約数和(自身を含む): 101276784

約数和(自身を除く): 55729364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 133963, 267926, 535852, 669815, 1339630, 2277371, 2679260, 4554742, 9109484, 11386855, 22773710, 45547420]

約数ペア:

[(1, 45547420), (2, 22773710), (4, 11386855), (5, 9109484), (10, 4554742), (17, 2679260), (20, 2277371), (34, 1339630), (68, 669815), (85, 535852), (170, 267926), (340, 133963)]