72588940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{32119}}^1$

素因数の和:32241

約数の個数: 24

約数和(自身を含む): 153790560

約数和(自身を除く): 81201620

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 32119, 64238, 128476, 160595, 321190, 642380, 3629447, 7258894, 14517788, 18147235, 36294470, 72588940]

約数ペア:

[(1, 72588940), (2, 36294470), (4, 18147235), (5, 14517788), (10, 7258894), (20, 3629447), (113, 642380), (226, 321190), (452, 160595), (565, 128476), (1130, 64238), (2260, 32119)]