24945920

素因数分解:

$2^8\times 5^1\times {\mathrm{19489}}^1$

素因数の和:19510

約数の個数: 36

約数和(自身を含む): 59756340

約数和(自身を除く): 34810420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 19489, 38978, 77956, 97445, 155912, 194890, 311824, 389780, 623648, 779560, 1247296, 1559120, 2494592, 3118240, 4989184, 6236480, 12472960, 24945920]

約数ペア:

[(1, 24945920), (2, 12472960), (4, 6236480), (5, 4989184), (8, 3118240), (10, 2494592), (16, 1559120), (20, 1247296), (32, 779560), (40, 623648), (64, 389780), (80, 311824), (128, 194890), (160, 155912), (256, 97445), (320, 77956), (640, 38978), (1280, 19489)]