22923520

素因数分解:

$2^8\times 5^1\times {\mathrm{17909}}^1$

素因数の和:17930

約数の個数: 36

約数和(自身を含む): 54912060

約数和(自身を除く): 31988540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 17909, 35818, 71636, 89545, 143272, 179090, 286544, 358180, 573088, 716360, 1146176, 1432720, 2292352, 2865440, 4584704, 5730880, 11461760, 22923520]

約数ペア:

[(1, 22923520), (2, 11461760), (4, 5730880), (5, 4584704), (8, 2865440), (10, 2292352), (16, 1432720), (20, 1146176), (32, 716360), (40, 573088), (64, 358180), (80, 286544), (128, 179090), (160, 143272), (256, 89545), (320, 71636), (640, 35818), (1280, 17909)]