9413560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 23395680

約数和(自身を除く): 13982120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 421, 430, 520, 559, 842, 860, 1118, 1684, 1720, 2105, 2236, 2795, 3368, 4210, 4472, 5473, 5590, 8420, 10946, 11180, 16840, 18103, 21892, 22360, 27365, 36206, 43784, 54730, 72412, 90515, 109460, 144824, 181030, 218920, 235339, 362060, 470678, 724120, 941356, 1176695, 1882712, 2353390, 4706780, 9413560]

約数ペア:

[(1, 9413560), (2, 4706780), (4, 2353390), (5, 1882712), (8, 1176695), (10, 941356), (13, 724120), (20, 470678), (26, 362060), (40, 235339), (43, 218920), (52, 181030), (65, 144824), (86, 109460), (104, 90515), (130, 72412), (172, 54730), (215, 43784), (260, 36206), (344, 27365), (421, 22360), (430, 21892), (520, 18103), (559, 16840), (842, 11180), (860, 10946), (1118, 8420), (1684, 5590), (1720, 5473), (2105, 4472), (2236, 4210), (2795, 3368)]