39471640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5839}}^1$

素因数の和:5876

約数の個数: 48

約数和(自身を含む): 96184800

約数和(自身を除く): 56713160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 5839, 6760, 11678, 23356, 29195, 46712, 58390, 75907, 116780, 151814, 233560, 303628, 379535, 607256, 759070, 986791, 1518140, 1973582, 3036280, 3947164, 4933955, 7894328, 9867910, 19735820, 39471640]

約数ペア:

[(1, 39471640), (2, 19735820), (4, 9867910), (5, 7894328), (8, 4933955), (10, 3947164), (13, 3036280), (20, 1973582), (26, 1518140), (40, 986791), (52, 759070), (65, 607256), (104, 379535), (130, 303628), (169, 233560), (260, 151814), (338, 116780), (520, 75907), (676, 58390), (845, 46712), (1352, 29195), (1690, 23356), (3380, 11678), (5839, 6760)]