57715360

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2633}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 137399976

約数和(自身を除く): 79684616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2633, 2740, 4384, 5266, 5480, 10532, 10960, 13165, 21064, 21920, 26330, 42128, 52660, 84256, 105320, 210640, 360721, 421280, 721442, 1442884, 1803605, 2885768, 3607210, 5771536, 7214420, 11543072, 14428840, 28857680, 57715360]

約数ペア:

[(1, 57715360), (2, 28857680), (4, 14428840), (5, 11543072), (8, 7214420), (10, 5771536), (16, 3607210), (20, 2885768), (32, 1803605), (40, 1442884), (80, 721442), (137, 421280), (160, 360721), (274, 210640), (548, 105320), (685, 84256), (1096, 52660), (1370, 42128), (2192, 26330), (2633, 21920), (2740, 21064), (4384, 13165), (5266, 10960), (5480, 10532)]