23025920

素因数分解:

$2^8\times 5^1\times {\mathrm{17989}}^1$

素因数の和:18010

約数の個数: 36

約数和(自身を含む): 55157340

約数和(自身を除く): 32131420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 17989, 35978, 71956, 89945, 143912, 179890, 287824, 359780, 575648, 719560, 1151296, 1439120, 2302592, 2878240, 4605184, 5756480, 11512960, 23025920]

約数ペア:

[(1, 23025920), (2, 11512960), (4, 5756480), (5, 4605184), (8, 2878240), (10, 2302592), (16, 1439120), (20, 1151296), (32, 719560), (40, 575648), (64, 359780), (80, 287824), (128, 179890), (160, 143912), (256, 89945), (320, 71956), (640, 35978), (1280, 17989)]