1145032760

素因数分解:

$2^3\times 5^1\times {\mathrm{3181}}^1\times {\mathrm{8999}}^1$

素因数の和:12191

約数の個数: 32

約数和(自身を含む): 2577420000

約数和(自身を除く): 1432387240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3181, 6362, 8999, 12724, 15905, 17998, 25448, 31810, 35996, 44995, 63620, 71992, 89990, 127240, 179980, 359960, 28625819, 57251638, 114503276, 143129095, 229006552, 286258190, 572516380, 1145032760]

約数ペア:

[(1, 1145032760), (2, 572516380), (4, 286258190), (5, 229006552), (8, 143129095), (10, 114503276), (20, 57251638), (40, 28625819), (3181, 359960), (6362, 179980), (8999, 127240), (12724, 89990), (15905, 71992), (17998, 63620), (25448, 44995), (31810, 35996)]