9625720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 23677920

約数和(自身を除く): 14052200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 173, 214, 260, 346, 428, 520, 535, 692, 856, 865, 1070, 1384, 1391, 1730, 2140, 2249, 2782, 3460, 4280, 4498, 5564, 6920, 6955, 8996, 11128, 11245, 13910, 17992, 18511, 22490, 27820, 37022, 44980, 55640, 74044, 89960, 92555, 148088, 185110, 240643, 370220, 481286, 740440, 962572, 1203215, 1925144, 2406430, 4812860, 9625720]

約数ペア:

[(1, 9625720), (2, 4812860), (4, 2406430), (5, 1925144), (8, 1203215), (10, 962572), (13, 740440), (20, 481286), (26, 370220), (40, 240643), (52, 185110), (65, 148088), (104, 92555), (107, 89960), (130, 74044), (173, 55640), (214, 44980), (260, 37022), (346, 27820), (428, 22490), (520, 18511), (535, 17992), (692, 13910), (856, 11245), (865, 11128), (1070, 8996), (1384, 6955), (1391, 6920), (1730, 5564), (2140, 4498), (2249, 4280), (2782, 3460)]