39863720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5897}}^1$

素因数の和:5934

約数の個数: 48

約数和(自身を含む): 97140060

約数和(自身を除く): 57276340

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, 5897, 6760, 11794, 23588, 29485, 47176, 58970, 76661, 117940, 153322, 235880, 306644, 383305, 613288, 766610, 996593, 1533220, 1993186, 3066440, 3986372, 4982965, 7972744, 9965930, 19931860, 39863720]

約数ペア:

[(1, 39863720), (2, 19931860), (4, 9965930), (5, 7972744), (8, 4982965), (10, 3986372), (13, 3066440), (20, 1993186), (26, 1533220), (40, 996593), (52, 766610), (65, 613288), (104, 383305), (130, 306644), (169, 235880), (260, 153322), (338, 117940), (520, 76661), (676, 58970), (845, 47176), (1352, 29485), (1690, 23588), (3380, 11794), (5897, 6760)]