80074430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 147052800

約数和(自身を除く): 66978370

約数列:

[1, 2, 5, 10, 73, 146, 229, 365, 458, 479, 730, 958, 1145, 2290, 2395, 4790, 16717, 33434, 34967, 69934, 83585, 109691, 167170, 174835, 219382, 349670, 548455, 1096910, 8007443, 16014886, 40037215, 80074430]

約数ペア:

[(1, 80074430), (2, 40037215), (5, 16014886), (10, 8007443), (73, 1096910), (146, 548455), (229, 349670), (365, 219382), (458, 174835), (479, 167170), (730, 109691), (958, 83585), (1145, 69934), (2290, 34967), (2395, 33434), (4790, 16717)]