23043760

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4141

約数の個数: 40

約数和(自身を含む): 54344736

約数和(自身を除く): 31300976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 4057, 5680, 8114, 16228, 20285, 32456, 40570, 64912, 81140, 162280, 288047, 324560, 576094, 1152188, 1440235, 2304376, 2880470, 4608752, 5760940, 11521880, 23043760]

約数ペア:

[(1, 23043760), (2, 11521880), (4, 5760940), (5, 4608752), (8, 2880470), (10, 2304376), (16, 1440235), (20, 1152188), (40, 576094), (71, 324560), (80, 288047), (142, 162280), (284, 81140), (355, 64912), (568, 40570), (710, 32456), (1136, 20285), (1420, 16228), (2840, 8114), (4057, 5680)]