45742000

素因数分解:

$2^4\times 5^3\times {\mathrm{22871}}^1$

素因数の和:22894

約数の個数: 40

約数和(自身を含む): 110608992

約数和(自身を除く): 64866992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 22871, 45742, 91484, 114355, 182968, 228710, 365936, 457420, 571775, 914840, 1143550, 1829680, 2287100, 2858875, 4574200, 5717750, 9148400, 11435500, 22871000, 45742000]

約数ペア:

[(1, 45742000), (2, 22871000), (4, 11435500), (5, 9148400), (8, 5717750), (10, 4574200), (16, 2858875), (20, 2287100), (25, 1829680), (40, 1143550), (50, 914840), (80, 571775), (100, 457420), (125, 365936), (200, 228710), (250, 182968), (400, 114355), (500, 91484), (1000, 45742), (2000, 22871)]