3150711920

素因数分解:

$2^4\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{12619}}^1$

素因数の和:15753

約数の個数: 40

約数和(自身を含む): 7328333040

約数和(自身を除く): 4177621120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3121, 6242, 12484, 12619, 15605, 24968, 25238, 31210, 49936, 50476, 62420, 63095, 100952, 124840, 126190, 201904, 249680, 252380, 504760, 1009520, 39383899, 78767798, 157535596, 196919495, 315071192, 393838990, 630142384, 787677980, 1575355960, 3150711920]

約数ペア:

[(1, 3150711920), (2, 1575355960), (4, 787677980), (5, 630142384), (8, 393838990), (10, 315071192), (16, 196919495), (20, 157535596), (40, 78767798), (80, 39383899), (3121, 1009520), (6242, 504760), (12484, 252380), (12619, 249680), (15605, 201904), (24968, 126190), (25238, 124840), (31210, 100952), (49936, 63095), (50476, 62420)]