11662040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 29000160

約数和(自身を除く): 17338120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 547, 820, 1066, 1094, 1640, 2132, 2188, 2665, 2735, 4264, 4376, 5330, 5470, 7111, 10660, 10940, 14222, 21320, 21880, 22427, 28444, 35555, 44854, 56888, 71110, 89708, 112135, 142220, 179416, 224270, 284440, 291551, 448540, 583102, 897080, 1166204, 1457755, 2332408, 2915510, 5831020, 11662040]

約数ペア:

[(1, 11662040), (2, 5831020), (4, 2915510), (5, 2332408), (8, 1457755), (10, 1166204), (13, 897080), (20, 583102), (26, 448540), (40, 291551), (41, 284440), (52, 224270), (65, 179416), (82, 142220), (104, 112135), (130, 89708), (164, 71110), (205, 56888), (260, 44854), (328, 35555), (410, 28444), (520, 22427), (533, 21880), (547, 21320), (820, 14222), (1066, 10940), (1094, 10660), (1640, 7111), (2132, 5470), (2188, 5330), (2665, 4376), (2735, 4264)]