26479960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50923}}^1$

素因数の和:50947

約数の個数: 32

約数和(自身を含む): 64164240

約数和(自身を除く): 37684280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 50923, 101846, 203692, 254615, 407384, 509230, 661999, 1018460, 1323998, 2036920, 2647996, 3309995, 5295992, 6619990, 13239980, 26479960]

約数ペア:

[(1, 26479960), (2, 13239980), (4, 6619990), (5, 5295992), (8, 3309995), (10, 2647996), (13, 2036920), (20, 1323998), (26, 1018460), (40, 661999), (52, 509230), (65, 407384), (104, 254615), (130, 203692), (260, 101846), (520, 50923)]