51532940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135613}}^1$

素因数の和:135641

約数の個数: 24

約数和(自身を含む): 113915760

約数和(自身を除く): 62382820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 135613, 271226, 542452, 678065, 1356130, 2576647, 2712260, 5153294, 10306588, 12883235, 25766470, 51532940]

約数ペア:

[(1, 51532940), (2, 25766470), (4, 12883235), (5, 10306588), (10, 5153294), (19, 2712260), (20, 2576647), (38, 1356130), (76, 678065), (95, 542452), (190, 271226), (380, 135613)]