100874240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{9851}}^1$

素因数の和:9878

約数の個数: 48

約数和(自身を含む): 242063640

約数和(自身を除く): 141189400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 9851, 10240, 19702, 39404, 49255, 78808, 98510, 157616, 197020, 315232, 394040, 630464, 788080, 1260928, 1576160, 2521856, 3152320, 5043712, 6304640, 10087424, 12609280, 20174848, 25218560, 50437120, 100874240]

約数ペア:

[(1, 100874240), (2, 50437120), (4, 25218560), (5, 20174848), (8, 12609280), (10, 10087424), (16, 6304640), (20, 5043712), (32, 3152320), (40, 2521856), (64, 1576160), (80, 1260928), (128, 788080), (160, 630464), (256, 394040), (320, 315232), (512, 197020), (640, 157616), (1024, 98510), (1280, 78808), (2048, 49255), (2560, 39404), (5120, 19702), (9851, 10240)]