40097440

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3433}}^1$

素因数の和:3521

約数の個数: 48

約数和(自身を含む): 96055848

約数和(自身を除く): 55958408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 3433, 5840, 6866, 11680, 13732, 17165, 27464, 34330, 54928, 68660, 109856, 137320, 250609, 274640, 501218, 549280, 1002436, 1253045, 2004872, 2506090, 4009744, 5012180, 8019488, 10024360, 20048720, 40097440]

約数ペア:

[(1, 40097440), (2, 20048720), (4, 10024360), (5, 8019488), (8, 5012180), (10, 4009744), (16, 2506090), (20, 2004872), (32, 1253045), (40, 1002436), (73, 549280), (80, 501218), (146, 274640), (160, 250609), (292, 137320), (365, 109856), (584, 68660), (730, 54928), (1168, 34330), (1460, 27464), (2336, 17165), (2920, 13732), (3433, 11680), (5840, 6866)]