53305040

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2477}}^1$

素因数の和:2759

約数の個数: 40

約数和(自身を含む): 124445160

約数和(自身を除く): 71140120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2477, 2690, 4304, 4954, 5380, 9908, 10760, 12385, 19816, 21520, 24770, 39632, 49540, 99080, 198160, 666313, 1332626, 2665252, 3331565, 5330504, 6663130, 10661008, 13326260, 26652520, 53305040]

約数ペア:

[(1, 53305040), (2, 26652520), (4, 13326260), (5, 10661008), (8, 6663130), (10, 5330504), (16, 3331565), (20, 2665252), (40, 1332626), (80, 666313), (269, 198160), (538, 99080), (1076, 49540), (1345, 39632), (2152, 24770), (2477, 21520), (2690, 19816), (4304, 12385), (4954, 10760), (5380, 9908)]