13209680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 35515584

約数和(自身を除く): 22305904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 883, 935, 1360, 1496, 1766, 1870, 2992, 3532, 3740, 4415, 7064, 7480, 8830, 9713, 14128, 14960, 15011, 17660, 19426, 30022, 35320, 38852, 48565, 60044, 70640, 75055, 77704, 97130, 120088, 150110, 155408, 165121, 194260, 240176, 300220, 330242, 388520, 600440, 660484, 777040, 825605, 1200880, 1320968, 1651210, 2641936, 3302420, 6604840, 13209680]

約数ペア:

[(1, 13209680), (2, 6604840), (4, 3302420), (5, 2641936), (8, 1651210), (10, 1320968), (11, 1200880), (16, 825605), (17, 777040), (20, 660484), (22, 600440), (34, 388520), (40, 330242), (44, 300220), (55, 240176), (68, 194260), (80, 165121), (85, 155408), (88, 150110), (110, 120088), (136, 97130), (170, 77704), (176, 75055), (187, 70640), (220, 60044), (272, 48565), (340, 38852), (374, 35320), (440, 30022), (680, 19426), (748, 17660), (880, 15011), (883, 14960), (935, 14128), (1360, 9713), (1496, 8830), (1766, 7480), (1870, 7064), (2992, 4415), (3532, 3740)]