174536480

素因数分解:

$2^5\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1187}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 413138880

約数和(自身を除く): 238602400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 919, 1187, 1838, 2374, 3676, 4595, 4748, 5935, 7352, 9190, 9496, 11870, 14704, 18380, 18992, 23740, 29408, 36760, 37984, 47480, 73520, 94960, 147040, 189920, 1090853, 2181706, 4363412, 5454265, 8726824, 10908530, 17453648, 21817060, 34907296, 43634120, 87268240, 174536480]

約数ペア:

[(1, 174536480), (2, 87268240), (4, 43634120), (5, 34907296), (8, 21817060), (10, 17453648), (16, 10908530), (20, 8726824), (32, 5454265), (40, 4363412), (80, 2181706), (160, 1090853), (919, 189920), (1187, 147040), (1838, 94960), (2374, 73520), (3676, 47480), (4595, 37984), (4748, 36760), (5935, 29408), (7352, 23740), (9190, 18992), (9496, 18380), (11870, 14704)]