13755040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 37149840

約数和(自身を除く): 23394800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 389, 416, 442, 520, 544, 680, 778, 884, 1040, 1105, 1360, 1556, 1768, 1945, 2080, 2210, 2720, 3112, 3536, 3890, 4420, 5057, 6224, 6613, 7072, 7780, 8840, 10114, 12448, 13226, 15560, 17680, 20228, 25285, 26452, 31120, 33065, 35360, 40456, 50570, 52904, 62240, 66130, 80912, 85969, 101140, 105808, 132260, 161824, 171938, 202280, 211616, 264520, 343876, 404560, 429845, 529040, 687752, 809120, 859690, 1058080, 1375504, 1719380, 2751008, 3438760, 6877520, 13755040]

約数ペア:

[(1, 13755040), (2, 6877520), (4, 3438760), (5, 2751008), (8, 1719380), (10, 1375504), (13, 1058080), (16, 859690), (17, 809120), (20, 687752), (26, 529040), (32, 429845), (34, 404560), (40, 343876), (52, 264520), (65, 211616), (68, 202280), (80, 171938), (85, 161824), (104, 132260), (130, 105808), (136, 101140), (160, 85969), (170, 80912), (208, 66130), (221, 62240), (260, 52904), (272, 50570), (340, 40456), (389, 35360), (416, 33065), (442, 31120), (520, 26452), (544, 25285), (680, 20228), (778, 17680), (884, 15560), (1040, 13226), (1105, 12448), (1360, 10114), (1556, 8840), (1768, 7780), (1945, 7072), (2080, 6613), (2210, 6224), (2720, 5057), (3112, 4420), (3536, 3890)]