52786180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4540

約数の個数: 48

約数和(自身を含む): 120476160

約数和(自身を除く): 67689980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 4481, 5890, 8962, 11780, 17924, 22405, 44810, 85139, 89620, 138911, 170278, 277822, 340556, 425695, 555644, 694555, 851390, 1389110, 1702780, 2639309, 2778220, 5278618, 10557236, 13196545, 26393090, 52786180]

約数ペア:

[(1, 52786180), (2, 26393090), (4, 13196545), (5, 10557236), (10, 5278618), (19, 2778220), (20, 2639309), (31, 1702780), (38, 1389110), (62, 851390), (76, 694555), (95, 555644), (124, 425695), (155, 340556), (190, 277822), (310, 170278), (380, 138911), (589, 89620), (620, 85139), (1178, 44810), (2356, 22405), (2945, 17924), (4481, 11780), (5890, 8962)]