82322560

素因数分解:

$2^7\times 5^1\times {\mathrm{128629}}^1$

素因数の和:128648

約数の個数: 32

約数和(自身を含む): 196803900

約数和(自身を除く): 114481340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 128629, 257258, 514516, 643145, 1029032, 1286290, 2058064, 2572580, 4116128, 5145160, 8232256, 10290320, 16464512, 20580640, 41161280, 82322560]

約数ペア:

[(1, 82322560), (2, 41161280), (4, 20580640), (5, 16464512), (8, 10290320), (10, 8232256), (16, 5145160), (20, 4116128), (32, 2572580), (40, 2058064), (64, 1286290), (80, 1029032), (128, 643145), (160, 514516), (320, 257258), (640, 128629)]