532079420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{32563}}^1$

素因数の和:32634

約数の個数: 48

約数和(自身を含む): 1203565440

約数和(自身を除く): 671486020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 16340, 32563, 65126, 130252, 162815, 325630, 618697, 651260, 1237394, 1400209, 2474788, 2800418, 3093485, 5600836, 6186970, 7001045, 12373940, 14002090, 26603971, 28004180, 53207942, 106415884, 133019855, 266039710, 532079420]

約数ペア:

[(1, 532079420), (2, 266039710), (4, 133019855), (5, 106415884), (10, 53207942), (19, 28004180), (20, 26603971), (38, 14002090), (43, 12373940), (76, 7001045), (86, 6186970), (95, 5600836), (172, 3093485), (190, 2800418), (215, 2474788), (380, 1400209), (430, 1237394), (817, 651260), (860, 618697), (1634, 325630), (3268, 162815), (4085, 130252), (8170, 65126), (16340, 32563)]