9352120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 22161600

約数和(自身を除く): 12809480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 71, 74, 89, 142, 148, 178, 185, 284, 296, 355, 356, 370, 445, 568, 710, 712, 740, 890, 1420, 1480, 1780, 2627, 2840, 3293, 3560, 5254, 6319, 6586, 10508, 12638, 13135, 13172, 16465, 21016, 25276, 26270, 26344, 31595, 32930, 50552, 52540, 63190, 65860, 105080, 126380, 131720, 233803, 252760, 467606, 935212, 1169015, 1870424, 2338030, 4676060, 9352120]

約数ペア:

[(1, 9352120), (2, 4676060), (4, 2338030), (5, 1870424), (8, 1169015), (10, 935212), (20, 467606), (37, 252760), (40, 233803), (71, 131720), (74, 126380), (89, 105080), (142, 65860), (148, 63190), (178, 52540), (185, 50552), (284, 32930), (296, 31595), (355, 26344), (356, 26270), (370, 25276), (445, 21016), (568, 16465), (710, 13172), (712, 13135), (740, 12638), (890, 10508), (1420, 6586), (1480, 6319), (1780, 5254), (2627, 3560), (2840, 3293)]