8965400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 21762000

約数和(自身を除く): 12796600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 1949, 2300, 3898, 4600, 7796, 9745, 15592, 19490, 38980, 44827, 48725, 77960, 89654, 97450, 179308, 194900, 224135, 358616, 389800, 448270, 896540, 1120675, 1793080, 2241350, 4482700, 8965400]

約数ペア:

[(1, 8965400), (2, 4482700), (4, 2241350), (5, 1793080), (8, 1120675), (10, 896540), (20, 448270), (23, 389800), (25, 358616), (40, 224135), (46, 194900), (50, 179308), (92, 97450), (100, 89654), (115, 77960), (184, 48725), (200, 44827), (230, 38980), (460, 19490), (575, 15592), (920, 9745), (1150, 7796), (1949, 4600), (2300, 3898)]