41727460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 89745264

約数和(自身を除く): 48017804

約数列:

[1, 2, 4, 5, 10, 20, 97, 137, 157, 194, 274, 314, 388, 485, 548, 628, 685, 785, 970, 1370, 1570, 1940, 2740, 3140, 13289, 15229, 21509, 26578, 30458, 43018, 53156, 60916, 66445, 76145, 86036, 107545, 132890, 152290, 215090, 265780, 304580, 430180, 2086373, 4172746, 8345492, 10431865, 20863730, 41727460]

約数ペア:

[(1, 41727460), (2, 20863730), (4, 10431865), (5, 8345492), (10, 4172746), (20, 2086373), (97, 430180), (137, 304580), (157, 265780), (194, 215090), (274, 152290), (314, 132890), (388, 107545), (485, 86036), (548, 76145), (628, 66445), (685, 60916), (785, 53156), (970, 43018), (1370, 30458), (1570, 26578), (1940, 21509), (2740, 15229), (3140, 13289)]