38164760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 89385120

約数和(自身を除く): 51220360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 107, 148, 185, 214, 241, 296, 370, 428, 482, 535, 740, 856, 964, 1070, 1205, 1480, 1928, 2140, 2410, 3959, 4280, 4820, 7918, 8917, 9640, 15836, 17834, 19795, 25787, 31672, 35668, 39590, 44585, 51574, 71336, 79180, 89170, 103148, 128935, 158360, 178340, 206296, 257870, 356680, 515740, 954119, 1031480, 1908238, 3816476, 4770595, 7632952, 9541190, 19082380, 38164760]

約数ペア:

[(1, 38164760), (2, 19082380), (4, 9541190), (5, 7632952), (8, 4770595), (10, 3816476), (20, 1908238), (37, 1031480), (40, 954119), (74, 515740), (107, 356680), (148, 257870), (185, 206296), (214, 178340), (241, 158360), (296, 128935), (370, 103148), (428, 89170), (482, 79180), (535, 71336), (740, 51574), (856, 44585), (964, 39590), (1070, 35668), (1205, 31672), (1480, 25787), (1928, 19795), (2140, 17834), (2410, 15836), (3959, 9640), (4280, 8917), (4820, 7918)]