57829720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111211}}^1$

素因数の和:111235

約数の個数: 32

約数和(自身を含む): 140127120

約数和(自身を除く): 82297400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 111211, 222422, 444844, 556055, 889688, 1112110, 1445743, 2224220, 2891486, 4448440, 5782972, 7228715, 11565944, 14457430, 28914860, 57829720]

約数ペア:

[(1, 57829720), (2, 28914860), (4, 14457430), (5, 11565944), (8, 7228715), (10, 5782972), (13, 4448440), (20, 2891486), (26, 2224220), (40, 1445743), (52, 1112110), (65, 889688), (104, 556055), (130, 444844), (260, 222422), (520, 111211)]