41161280

素因数分解:

$2^6\times 5^1\times {\mathrm{128629}}^1$

素因数の和:128646

約数の個数: 28

約数和(自身を含む): 98016060

約数和(自身を除く): 56854780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 128629, 257258, 514516, 643145, 1029032, 1286290, 2058064, 2572580, 4116128, 5145160, 8232256, 10290320, 20580640, 41161280]

約数ペア:

[(1, 41161280), (2, 20580640), (4, 10290320), (5, 8232256), (8, 5145160), (10, 4116128), (16, 2572580), (20, 2058064), (32, 1286290), (40, 1029032), (64, 643145), (80, 514516), (160, 257258), (320, 128629)]