11291560

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{823}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 29664000

約数和(自身を除く): 18372440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 823, 980, 1372, 1646, 1715, 1960, 2744, 3292, 3430, 4115, 5761, 6584, 6860, 8230, 11522, 13720, 16460, 23044, 28805, 32920, 40327, 46088, 57610, 80654, 115220, 161308, 201635, 230440, 282289, 322616, 403270, 564578, 806540, 1129156, 1411445, 1613080, 2258312, 2822890, 5645780, 11291560]

約数ペア:

[(1, 11291560), (2, 5645780), (4, 2822890), (5, 2258312), (7, 1613080), (8, 1411445), (10, 1129156), (14, 806540), (20, 564578), (28, 403270), (35, 322616), (40, 282289), (49, 230440), (56, 201635), (70, 161308), (98, 115220), (140, 80654), (196, 57610), (245, 46088), (280, 40327), (343, 32920), (392, 28805), (490, 23044), (686, 16460), (823, 13720), (980, 11522), (1372, 8230), (1646, 6860), (1715, 6584), (1960, 5761), (2744, 4115), (3292, 3430)]