40539220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119233}}^1$

素因数の和:119259

約数の個数: 24

約数和(自身を含む): 90140904

約数和(自身を除く): 49601684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 119233, 238466, 476932, 596165, 1192330, 2026961, 2384660, 4053922, 8107844, 10134805, 20269610, 40539220]

約数ペア:

[(1, 40539220), (2, 20269610), (4, 10134805), (5, 8107844), (10, 4053922), (17, 2384660), (20, 2026961), (34, 1192330), (68, 596165), (85, 476932), (170, 238466), (340, 119233)]